31021272

素因数分解:

$2^3\times 3^3\times {\mathrm{143617}}^1$

素因数の和:143632

約数の個数: 32

約数和(自身を含む): 86170800

約数和(自身を除く): 55149528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 143617, 287234, 430851, 574468, 861702, 1148936, 1292553, 1723404, 2585106, 3446808, 3877659, 5170212, 7755318, 10340424, 15510636, 31021272]

約数ペア:

[(1, 31021272), (2, 15510636), (3, 10340424), (4, 7755318), (6, 5170212), (8, 3877659), (9, 3446808), (12, 2585106), (18, 1723404), (24, 1292553), (27, 1148936), (36, 861702), (54, 574468), (72, 430851), (108, 287234), (216, 143617)]