2892051

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1669869

約数列:

[1, 3, 9, 27, 43, 47, 53, 129, 141, 159, 387, 423, 477, 1161, 1269, 1431, 2021, 2279, 2491, 6063, 6837, 7473, 18189, 20511, 22419, 54567, 61533, 67257, 107113, 321339, 964017, 2892051]

約数ペア:

[(1, 2892051), (3, 964017), (9, 321339), (27, 107113), (43, 67257), (47, 61533), (53, 54567), (129, 22419), (141, 20511), (159, 18189), (387, 7473), (423, 6837), (477, 6063), (1161, 2491), (1269, 2279), (1431, 2021)]