213422394753

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{9151}}^1\times {\mathrm{4993}}^1$

素因数の和:14326

約数の個数: 32

約数和(自身を含む): 318107412480

約数和(自身を除く): 104685017727

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 4993, 9151, 14979, 27453, 44937, 82359, 134811, 247077, 863789, 1583123, 2591367, 4749369, 7774101, 14248107, 23322303, 42744321, 45690943, 137072829, 411218487, 1233655461, 7904533139, 23713599417, 71140798251, 213422394753]

約数ペア:

[(1, 213422394753), (3, 71140798251), (9, 23713599417), (27, 7904533139), (173, 1233655461), (519, 411218487), (1557, 137072829), (4671, 45690943), (4993, 42744321), (9151, 23322303), (14979, 14248107), (27453, 7774101), (44937, 4749369), (82359, 2591367), (134811, 1583123), (247077, 863789)]