3843893151

素因数分解:

$3^4\times 7^2\times {\mathrm{968479}}^1$

素因数の和:968505

約数の個数: 30

約数和(自身を含む): 6679606560

約数和(自身を除く): 2835713409

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 968479, 2905437, 6779353, 8716311, 20338059, 26148933, 47455471, 61014177, 78446799, 142366413, 183042531, 427099239, 549127593, 1281297717, 3843893151]

約数ペア:

[(1, 3843893151), (3, 1281297717), (7, 549127593), (9, 427099239), (21, 183042531), (27, 142366413), (49, 78446799), (63, 61014177), (81, 47455471), (147, 26148933), (189, 20338059), (441, 8716311), (567, 6779353), (1323, 2905437), (3969, 968479)]