24639993

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 42148080

約数和(自身を除く): 17508087

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 947, 1239, 2841, 2891, 3717, 6629, 8523, 8673, 19887, 26019, 46403, 55873, 59661, 139209, 167619, 391111, 417627, 502857, 1173333, 2737777, 3519999, 8213331, 24639993]

約数ペア:

[(1, 24639993), (3, 8213331), (7, 3519999), (9, 2737777), (21, 1173333), (49, 502857), (59, 417627), (63, 391111), (147, 167619), (177, 139209), (413, 59661), (441, 55873), (531, 46403), (947, 26019), (1239, 19887), (2841, 8673), (2891, 8523), (3717, 6629)]