291446127

素因数分解:

$3^3\times 7^1\times {\mathrm{1542043}}^1$

素因数の和:1542059

約数の個数: 16

約数和(自身を含む): 493454080

約数和(自身を除く): 202007953

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1542043, 4626129, 10794301, 13878387, 32382903, 41635161, 97148709, 291446127]

約数ペア:

[(1, 291446127), (3, 97148709), (7, 41635161), (9, 32382903), (21, 13878387), (27, 10794301), (63, 4626129), (189, 1542043)]