74787813

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67559}}^1$

素因数の和:67609

約数の個数: 16

約数和(自身を含む): 113500800

約数和(自身を除く): 38712987

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 67559, 202677, 608031, 1824093, 2769919, 8309757, 24929271, 74787813]

約数ペア:

[(1, 74787813), (3, 24929271), (9, 8309757), (27, 2769919), (41, 1824093), (123, 608031), (369, 202677), (1107, 67559)]