31113279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 48213360

約数和(自身を除く): 17100081

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 3433, 9063, 10299, 30897, 65227, 181949, 195681, 545847, 587043, 1637541, 3457031, 10371093, 31113279]

約数ペア:

[(1, 31113279), (3, 10371093), (9, 3457031), (19, 1637541), (53, 587043), (57, 545847), (159, 195681), (171, 181949), (477, 65227), (1007, 30897), (3021, 10299), (3433, 9063)]