256430463759

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{16272001}}^1$

素因数の和:16272127

約数の個数: 24

約数和(自身を含む): 395995440672

約数和(自身を除く): 139564976913

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 15759, 16272001, 48816003, 146448009, 276624017, 829872051, 1676016103, 2489616153, 5028048309, 15084144927, 28492273751, 85476821253, 256430463759]

約数ペア:

[(1, 256430463759), (3, 85476821253), (9, 28492273751), (17, 15084144927), (51, 5028048309), (103, 2489616153), (153, 1676016103), (309, 829872051), (927, 276624017), (1751, 146448009), (5253, 48816003), (15759, 16272001)]