306511911

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{11813}}^1$

素因数の和:11884

約数の個数: 24

約数和(自身を含む): 469252080

約数和(自身を除く): 162740169

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 2883, 8649, 11813, 25947, 35439, 106317, 318951, 366203, 1098609, 3295827, 9887481, 11352293, 34056879, 102170637, 306511911]

約数ペア:

[(1, 306511911), (3, 102170637), (9, 34056879), (27, 11352293), (31, 9887481), (93, 3295827), (279, 1098609), (837, 366203), (961, 318951), (2883, 106317), (8649, 35439), (11813, 25947)]