31137282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157259}}^1$

素因数の和:157278

約数の個数: 24

約数和(自身を含む): 73597680

約数和(自身を除く): 42460398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 157259, 314518, 471777, 943554, 1415331, 1729849, 2830662, 3459698, 5189547, 10379094, 15568641, 31137282]

約数ペア:

[(1, 31137282), (2, 15568641), (3, 10379094), (6, 5189547), (9, 3459698), (11, 2830662), (18, 1729849), (22, 1415331), (33, 943554), (66, 471777), (99, 314518), (198, 157259)]