309035199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8663}}^1$

素因数の和:8747

約数の個数: 32

約数和(自身を含む): 479084544

約数和(自身を除く): 170049345

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 3243, 8663, 11891, 25989, 35673, 95293, 199249, 285879, 407161, 597747, 1221483, 2191739, 4478771, 6575217, 9364703, 13436313, 28094109, 103011733, 309035199]

約数ペア:

[(1, 309035199), (3, 103011733), (11, 28094109), (23, 13436313), (33, 9364703), (47, 6575217), (69, 4478771), (141, 2191739), (253, 1221483), (517, 597747), (759, 407161), (1081, 285879), (1551, 199249), (3243, 95293), (8663, 35673), (11891, 25989)]