27687933

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 23921667

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 191, 273, 351, 413, 531, 573, 767, 819, 1239, 1337, 1593, 1719, 2301, 2457, 2483, 3717, 4011, 5157, 5369, 6903, 7449, 11151, 11269, 12033, 16107, 17381, 20709, 22347, 33807, 36099, 48321, 52143, 67041, 78883, 101421, 144963, 146497, 156429, 236649, 304263, 439491, 469287, 709947, 1025479, 1318473, 2129841, 3076437, 3955419, 9229311, 27687933]

約数ペア:

[(1, 27687933), (3, 9229311), (7, 3955419), (9, 3076437), (13, 2129841), (21, 1318473), (27, 1025479), (39, 709947), (59, 469287), (63, 439491), (91, 304263), (117, 236649), (177, 156429), (189, 146497), (191, 144963), (273, 101421), (351, 78883), (413, 67041), (531, 52143), (573, 48321), (767, 36099), (819, 33807), (1239, 22347), (1337, 20709), (1593, 17381), (1719, 16107), (2301, 12033), (2457, 11269), (2483, 11151), (3717, 7449), (4011, 6903), (5157, 5369)]