77866893

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 125086080

約数和(自身を除く): 47219187

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 489, 1361, 1467, 2119, 4083, 4401, 6357, 12249, 17693, 19071, 36747, 53079, 57213, 159237, 221843, 477711, 665529, 1996587, 2883959, 5989761, 8651877, 25955631, 77866893]

約数ペア:

[(1, 77866893), (3, 25955631), (9, 8651877), (13, 5989761), (27, 2883959), (39, 1996587), (117, 665529), (163, 477711), (351, 221843), (489, 159237), (1361, 57213), (1467, 53079), (2119, 36747), (4083, 19071), (4401, 17693), (6357, 12249)]