201801537

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 369008640

約数和(自身を除く): 167207103

約数列:

[1, 3, 7, 9, 21, 27, 31, 43, 63, 81, 89, 93, 129, 189, 217, 243, 267, 279, 301, 387, 567, 623, 651, 801, 837, 903, 1161, 1333, 1701, 1869, 1953, 2403, 2511, 2709, 2759, 3483, 3827, 3999, 5607, 5859, 7209, 7533, 8127, 8277, 9331, 10449, 11481, 11997, 16821, 17577, 19313, 21627, 24381, 24831, 26789, 27993, 34443, 35991, 50463, 52731, 57939, 73143, 74493, 80367, 83979, 103329, 107973, 118637, 151389, 173817, 223479, 241101, 251937, 309987, 323919, 355911, 521451, 670437, 723303, 755811, 830459, 929961, 1067733, 1564353, 2169909, 2267433, 2491377, 3203199, 4693059, 6509727, 7474131, 9609597, 22422393, 28828791, 67267179, 201801537]

約数ペア:

[(1, 201801537), (3, 67267179), (7, 28828791), (9, 22422393), (21, 9609597), (27, 7474131), (31, 6509727), (43, 4693059), (63, 3203199), (81, 2491377), (89, 2267433), (93, 2169909), (129, 1564353), (189, 1067733), (217, 929961), (243, 830459), (267, 755811), (279, 723303), (301, 670437), (387, 521451), (567, 355911), (623, 323919), (651, 309987), (801, 251937), (837, 241101), (903, 223479), (1161, 173817), (1333, 151389), (1701, 118637), (1869, 107973), (1953, 103329), (2403, 83979), (2511, 80367), (2709, 74493), (2759, 73143), (3483, 57939), (3827, 52731), (3999, 50463), (5607, 35991), (5859, 34443), (7209, 27993), (7533, 26789), (8127, 24831), (8277, 24381), (9331, 21627), (10449, 19313), (11481, 17577), (11997, 16821)]