154908891

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{8287}}^1$

素因数の和:8391

約数の個数: 24

約数和(自身を含む): 234450944

約数和(自身を除く): 79542053

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 8287, 18693, 24861, 74583, 256897, 555229, 770691, 1665687, 2312073, 4997061, 17212099, 51636297, 154908891]

約数ペア:

[(1, 154908891), (3, 51636297), (9, 17212099), (31, 4997061), (67, 2312073), (93, 1665687), (201, 770691), (279, 555229), (603, 256897), (2077, 74583), (6231, 24861), (8287, 18693)]