8220270993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{37363}}^1$

素因数の和:37549

約数の個数: 32

約数和(自身を含む): 12267348480

約数和(自身を除く): 4047077487

約数列:

[1, 3, 11, 33, 59, 113, 177, 339, 649, 1243, 1947, 3729, 6667, 20001, 37363, 73337, 112089, 220011, 410993, 1232979, 2204417, 4222019, 6613251, 12666057, 24248587, 46442209, 72745761, 139326627, 249099121, 747297363, 2740090331, 8220270993]

約数ペア:

[(1, 8220270993), (3, 2740090331), (11, 747297363), (33, 249099121), (59, 139326627), (113, 72745761), (177, 46442209), (339, 24248587), (649, 12666057), (1243, 6613251), (1947, 4222019), (3729, 2204417), (6667, 1232979), (20001, 410993), (37363, 220011), (73337, 112089)]