293886153

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80231}}^1$

素因数の和:80285

約数の個数: 24

約数和(自身を含む): 475615296

約数和(自身を除く): 181729143

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 80231, 240693, 722079, 882541, 2647623, 2968547, 7942869, 8905641, 26716923, 32654017, 97962051, 293886153]

約数ペア:

[(1, 293886153), (3, 97962051), (9, 32654017), (11, 26716923), (33, 8905641), (37, 7942869), (99, 2968547), (111, 2647623), (333, 882541), (407, 722079), (1221, 240693), (3663, 80231)]