31324671

素因数分解:

$3^3\times 7^2\times {\mathrm{23677}}^1$

素因数の和:23700

約数の個数: 24

約数和(自身を含む): 53985840

約数和(自身を除く): 22661169

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 23677, 71031, 165739, 213093, 497217, 639279, 1160173, 1491651, 3480519, 4474953, 10441557, 31324671]

約数ペア:

[(1, 31324671), (3, 10441557), (7, 4474953), (9, 3480519), (21, 1491651), (27, 1160173), (49, 639279), (63, 497217), (147, 213093), (189, 165739), (441, 71031), (1323, 23677)]