8251209

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 12448800

約数和(自身を除く): 4197591

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 379, 531, 1137, 2419, 3411, 7257, 15539, 21771, 22361, 46617, 67083, 139851, 201249, 916801, 2750403, 8251209]

約数ペア:

[(1, 8251209), (3, 2750403), (9, 916801), (41, 201249), (59, 139851), (123, 67083), (177, 46617), (369, 22361), (379, 21771), (531, 15539), (1137, 7257), (2419, 3411)]