1504251

素因数分解:

$3^4\times 7^2\times {\mathrm{379}}^1$

素因数の和:405

約数の個数: 30

約数和(自身を含む): 2620860

約数和(自身を除く): 1116609

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 379, 441, 567, 1137, 1323, 2653, 3411, 3969, 7959, 10233, 18571, 23877, 30699, 55713, 71631, 167139, 214893, 501417, 1504251]

約数ペア:

[(1, 1504251), (3, 501417), (7, 214893), (9, 167139), (21, 71631), (27, 55713), (49, 30699), (63, 23877), (81, 18571), (147, 10233), (189, 7959), (379, 3969), (441, 3411), (567, 2653), (1137, 1323)]