69881751

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 110584320

約数和(自身を除く): 40702569

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2617, 2967, 7851, 8901, 23553, 26703, 60191, 70659, 112531, 180573, 337593, 541719, 1012779, 1625157, 2588213, 3038337, 7764639, 23293917, 69881751]

約数ペア:

[(1, 69881751), (3, 23293917), (9, 7764639), (23, 3038337), (27, 2588213), (43, 1625157), (69, 1012779), (129, 541719), (207, 337593), (387, 180573), (621, 112531), (989, 70659), (1161, 60191), (2617, 26703), (2967, 23553), (7851, 8901)]