1330388661

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{39869}}^1$

素因数の和:40113

約数の個数: 24

約数和(自身を含む): 2072602080

約数和(自身を除く): 742213419

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1589, 4767, 11123, 33369, 39869, 119607, 279083, 837249, 1953581, 5860743, 9050263, 27150789, 63351841, 190055523, 443462887, 1330388661]

約数ペア:

[(1, 1330388661), (3, 443462887), (7, 190055523), (21, 63351841), (49, 27150789), (147, 9050263), (227, 5860743), (681, 1953581), (1589, 837249), (4767, 279083), (11123, 119607), (33369, 39869)]