57285117

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 31418883

約数列:

[1, 3, 9, 27, 31, 89, 93, 267, 279, 769, 801, 837, 2307, 2403, 2759, 6921, 8277, 20763, 23839, 24831, 68441, 71517, 74493, 205323, 214551, 615969, 643653, 1847907, 2121671, 6365013, 19095039, 57285117]

約数ペア:

[(1, 57285117), (3, 19095039), (9, 6365013), (27, 2121671), (31, 1847907), (89, 643653), (93, 615969), (267, 214551), (279, 205323), (769, 74493), (801, 71517), (837, 68441), (2307, 24831), (2403, 23839), (2759, 20763), (6921, 8277)]