26915679

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 19532961

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 2687, 3339, 8061, 10017, 18809, 24183, 56427, 72549, 142411, 169281, 427233, 507843, 996877, 1281699, 2990631, 3845097, 8971893, 26915679]

約数ペア:

[(1, 26915679), (3, 8971893), (7, 3845097), (9, 2990631), (21, 1281699), (27, 996877), (53, 507843), (63, 427233), (159, 169281), (189, 142411), (371, 72549), (477, 56427), (1113, 24183), (1431, 18809), (2687, 10017), (3339, 8061)]