201526749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{7057}}^1$

素因数の和:7249

約数の個数: 24

約数和(自身を含む): 308293440

約数和(自身を除く): 106766691

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 1503, 3173, 7057, 9519, 21171, 28557, 63513, 134083, 402249, 1178519, 1206747, 3535557, 10606671, 22391861, 67175583, 201526749]

約数ペア:

[(1, 201526749), (3, 67175583), (9, 22391861), (19, 10606671), (57, 3535557), (167, 1206747), (171, 1178519), (501, 402249), (1503, 134083), (3173, 63513), (7057, 28557), (9519, 21171)]