28277156943

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4256

約数の個数: 112

約数和(自身を含む): 51191433216

約数和(自身を除く): 22914276273

約数列:

[1, 3, 7, 9, 21, 27, 31, 43, 63, 81, 93, 129, 189, 217, 243, 279, 301, 387, 567, 651, 729, 837, 903, 1161, 1333, 1701, 1953, 2511, 2709, 3483, 3999, 4157, 5103, 5859, 7533, 8127, 9331, 10449, 11997, 12471, 17577, 22599, 24381, 27993, 29099, 31347, 35991, 37413, 52731, 73143, 83979, 87297, 107973, 112239, 128867, 158193, 178751, 219429, 251937, 261891, 323919, 336717, 386601, 536253, 755811, 785673, 902069, 971757, 1010151, 1159803, 1251257, 1608759, 2267433, 2357019, 2706207, 3030453, 3479409, 3753771, 4826277, 5541281, 6802299, 7071057, 8118621, 10438227, 11261313, 14478831, 16623843, 21213171, 24355863, 31314681, 33783939, 38788967, 43436493, 49871529, 73067589, 93944043, 101351817, 116366901, 130309479, 149614587, 219202767, 304055451, 349100703, 448843761, 657608301, 912166353, 1047302109, 1346531283, 3141906327, 4039593849, 9425718981, 28277156943]

約数ペア:

[(1, 28277156943), (3, 9425718981), (7, 4039593849), (9, 3141906327), (21, 1346531283), (27, 1047302109), (31, 912166353), (43, 657608301), (63, 448843761), (81, 349100703), (93, 304055451), (129, 219202767), (189, 149614587), (217, 130309479), (243, 116366901), (279, 101351817), (301, 93944043), (387, 73067589), (567, 49871529), (651, 43436493), (729, 38788967), (837, 33783939), (903, 31314681), (1161, 24355863), (1333, 21213171), (1701, 16623843), (1953, 14478831), (2511, 11261313), (2709, 10438227), (3483, 8118621), (3999, 7071057), (4157, 6802299), (5103, 5541281), (5859, 4826277), (7533, 3753771), (8127, 3479409), (9331, 3030453), (10449, 2706207), (11997, 2357019), (12471, 2267433), (17577, 1608759), (22599, 1251257), (24381, 1159803), (27993, 1010151), (29099, 971757), (31347, 902069), (35991, 785673), (37413, 755811), (52731, 536253), (73143, 386601), (83979, 336717), (87297, 323919), (107973, 261891), (112239, 251937), (128867, 219429), (158193, 178751)]