1080918

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 2471520

約数和(自身を除く): 1390602

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 541, 666, 999, 1082, 1623, 1998, 3246, 4869, 9738, 14607, 20017, 29214, 40034, 60051, 120102, 180153, 360306, 540459, 1080918]

約数ペア:

[(1, 1080918), (2, 540459), (3, 360306), (6, 180153), (9, 120102), (18, 60051), (27, 40034), (37, 29214), (54, 20017), (74, 14607), (111, 9738), (222, 4869), (333, 3246), (541, 1998), (666, 1623), (999, 1082)]