917957163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 1311653376

約数和(自身を除く): 393696213

約数列:

[1, 3, 23, 43, 69, 129, 457, 677, 989, 1371, 2031, 2967, 10511, 15571, 19651, 29111, 31533, 46713, 58953, 87333, 309389, 451973, 669553, 928167, 1355919, 2008659, 7115947, 13303727, 21347841, 39911181, 305985721, 917957163]

約数ペア:

[(1, 917957163), (3, 305985721), (23, 39911181), (43, 21347841), (69, 13303727), (129, 7115947), (457, 2008659), (677, 1355919), (989, 928167), (1371, 669553), (2031, 451973), (2967, 309389), (10511, 87333), (15571, 58953), (19651, 46713), (29111, 31533)]