155842317

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 233625600

約数和(自身を除く): 77783283

約数列:

[1, 3, 9, 29, 87, 261, 383, 1149, 1559, 3447, 4677, 11107, 14031, 33321, 45211, 99963, 135633, 406899, 597097, 1791291, 5373873, 17315813, 51947439, 155842317]

約数ペア:

[(1, 155842317), (3, 51947439), (9, 17315813), (29, 5373873), (87, 1791291), (261, 597097), (383, 406899), (1149, 135633), (1559, 99963), (3447, 45211), (4677, 33321), (11107, 14031)]