215510499

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 320465600

約数和(自身を除く): 104955101

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 4819, 4969, 14457, 14907, 43371, 44721, 303109, 392551, 909327, 1177653, 2727981, 3532959, 23945611, 71836833, 215510499]

約数ペア:

[(1, 215510499), (3, 71836833), (9, 23945611), (61, 3532959), (79, 2727981), (183, 1177653), (237, 909327), (549, 392551), (711, 303109), (4819, 44721), (4969, 43371), (14457, 14907)]