556892007

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{56543}}^1$

素因数の和:56627

約数の個数: 24

約数和(自身を含む): 876658176

約数和(自身を除く): 319766169

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 56543, 169629, 395801, 1187403, 2770607, 3788381, 8311821, 11365143, 26518667, 79556001, 185630669, 556892007]

約数ペア:

[(1, 556892007), (3, 185630669), (7, 79556001), (21, 26518667), (49, 11365143), (67, 8311821), (147, 3788381), (201, 2770607), (469, 1187403), (1407, 395801), (3283, 169629), (9849, 56543)]