2478333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1513347

約数列:

[1, 3, 11, 13, 33, 39, 53, 109, 143, 159, 327, 429, 583, 689, 1199, 1417, 1749, 2067, 3597, 4251, 5777, 7579, 15587, 17331, 22737, 46761, 63547, 75101, 190641, 225303, 826111, 2478333]

約数ペア:

[(1, 2478333), (3, 826111), (11, 225303), (13, 190641), (33, 75101), (39, 63547), (53, 46761), (109, 22737), (143, 17331), (159, 15587), (327, 7579), (429, 5777), (583, 4251), (689, 3597), (1199, 2067), (1417, 1749)]