111888459

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 173281680

約数和(自身を除く): 61393221

約数列:

[1, 3, 9, 27, 53, 67, 81, 159, 201, 389, 477, 603, 1167, 1431, 1809, 3501, 3551, 4293, 5427, 10503, 10653, 20617, 26063, 31509, 31959, 61851, 78189, 95877, 185553, 234567, 287631, 556659, 703701, 1381339, 1669977, 2111103, 4144017, 12432051, 37296153, 111888459]

約数ペア:

[(1, 111888459), (3, 37296153), (9, 12432051), (27, 4144017), (53, 2111103), (67, 1669977), (81, 1381339), (159, 703701), (201, 556659), (389, 287631), (477, 234567), (603, 185553), (1167, 95877), (1431, 78189), (1809, 61851), (3501, 31959), (3551, 31509), (4293, 26063), (5427, 20617), (10503, 10653)]