68807529

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 117319680

約数和(自身を除く): 48512151

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 2411, 3171, 4077, 7233, 9513, 16877, 21699, 28539, 50631, 65097, 151893, 364061, 455679, 1092183, 2548427, 3276549, 7645281, 9829647, 22935843, 68807529]

約数ペア:

[(1, 68807529), (3, 22935843), (7, 9829647), (9, 7645281), (21, 3276549), (27, 2548427), (63, 1092183), (151, 455679), (189, 364061), (453, 151893), (1057, 65097), (1359, 50631), (2411, 28539), (3171, 21699), (4077, 16877), (7233, 9513)]