127169901

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2551}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 191093760

約数和(自身を除く): 63923859

約数列:

[1, 3, 9, 29, 87, 191, 261, 573, 1719, 2551, 5539, 7653, 16617, 22959, 49851, 73979, 221937, 487241, 665811, 1461723, 4385169, 14129989, 42389967, 127169901]

約数ペア:

[(1, 127169901), (3, 42389967), (9, 14129989), (29, 4385169), (87, 1461723), (191, 665811), (261, 487241), (573, 221937), (1719, 73979), (2551, 49851), (5539, 22959), (7653, 16617)]