390546153

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{14431}}^1$

素因数の和:14565

約数の個数: 24

約数和(自身を含む): 588363776

約数和(自身を除く): 197817623

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 3007, 9021, 14431, 27063, 43293, 129879, 447361, 1342083, 1399807, 4026249, 4199421, 12598263, 43394017, 130182051, 390546153]

約数ペア:

[(1, 390546153), (3, 130182051), (9, 43394017), (31, 12598263), (93, 4199421), (97, 4026249), (279, 1399807), (291, 1342083), (873, 447361), (3007, 129879), (9021, 43293), (14431, 27063)]