1077752991

素因数分解:

$3^1\times 7^3\times {\mathrm{1047379}}^1$

素因数の和:1047403

約数の個数: 16

約数和(自身を含む): 1675808000

約数和(自身を除く): 598055009

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1047379, 3142137, 7331653, 21994959, 51321571, 153964713, 359250997, 1077752991]

約数ペア:

[(1, 1077752991), (3, 359250997), (7, 153964713), (21, 51321571), (49, 21994959), (147, 7331653), (343, 3142137), (1029, 1047379)]