37947999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 55332864

約数和(自身を除く): 17384865

約数列:

[1, 3, 23, 31, 69, 93, 113, 157, 339, 471, 713, 2139, 2599, 3503, 3611, 4867, 7797, 10509, 10833, 14601, 17741, 53223, 80569, 111941, 241707, 335823, 408043, 549971, 1224129, 1649913, 12649333, 37947999]

約数ペア:

[(1, 37947999), (3, 12649333), (23, 1649913), (31, 1224129), (69, 549971), (93, 408043), (113, 335823), (157, 241707), (339, 111941), (471, 80569), (713, 53223), (2139, 17741), (2599, 14601), (3503, 10833), (3611, 10509), (4867, 7797)]