27278886

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 28604634

約数列:

[1, 2, 3, 6, 59, 118, 177, 263, 293, 354, 526, 586, 789, 879, 1578, 1758, 15517, 17287, 31034, 34574, 46551, 51861, 77059, 93102, 103722, 154118, 231177, 462354, 4546481, 9092962, 13639443, 27278886]

約数ペア:

[(1, 27278886), (2, 13639443), (3, 9092962), (6, 4546481), (59, 462354), (118, 231177), (177, 154118), (263, 103722), (293, 93102), (354, 77059), (526, 51861), (586, 46551), (789, 34574), (879, 31034), (1578, 17287), (1758, 15517)]