171630711

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2617}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 291540480

約数和(自身を除く): 119909769

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 2429, 2617, 3123, 7287, 7851, 9369, 18319, 21861, 23553, 54957, 65583, 70659, 164871, 494613, 908099, 2724297, 6356693, 8172891, 19070079, 24518673, 57210237, 171630711]

約数ペア:

[(1, 171630711), (3, 57210237), (7, 24518673), (9, 19070079), (21, 8172891), (27, 6356693), (63, 2724297), (189, 908099), (347, 494613), (1041, 164871), (2429, 70659), (2617, 65583), (3123, 54957), (7287, 23553), (7851, 21861), (9369, 18319)]