117664359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 170311680

約数和(自身を除く): 52647321

約数列:

[1, 3, 19, 47, 57, 141, 167, 263, 501, 789, 893, 2679, 3173, 4997, 7849, 9519, 12361, 14991, 23547, 37083, 43921, 131763, 149131, 234859, 447393, 704577, 834499, 2064287, 2503497, 6192861, 39221453, 117664359]

約数ペア:

[(1, 117664359), (3, 39221453), (19, 6192861), (47, 2503497), (57, 2064287), (141, 834499), (167, 704577), (263, 447393), (501, 234859), (789, 149131), (893, 131763), (2679, 43921), (3173, 37083), (4997, 23547), (7849, 14991), (9519, 12361)]