72546789

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111439}}^1$

素因数の和:111480

約数の個数: 16

約数和(自身を含む): 114114560

約数和(自身を除く): 41567771

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 111439, 334317, 780073, 2340219, 3454609, 10363827, 24182263, 72546789]

約数ペア:

[(1, 72546789), (3, 24182263), (7, 10363827), (21, 3454609), (31, 2340219), (93, 780073), (217, 334317), (651, 111439)]