9947996961

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{13907}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 15829751808

約数和(自身を除く): 5881754847

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1481, 4443, 10367, 13907, 31101, 34063, 41721, 97349, 102189, 238441, 292047, 319861, 715323, 959583, 2239027, 6717081, 20596267, 61788801, 144173869, 432521607, 473714141, 1421142423, 3315998987, 9947996961]

約数ペア:

[(1, 9947996961), (3, 3315998987), (7, 1421142423), (21, 473714141), (23, 432521607), (69, 144173869), (161, 61788801), (483, 20596267), (1481, 6717081), (4443, 2239027), (10367, 959583), (13907, 715323), (31101, 319861), (34063, 292047), (41721, 238441), (97349, 102189)]