2280993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 3601440

約数和(自身を除く): 1320447

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 409, 429, 507, 1227, 1859, 4499, 5317, 5577, 13497, 15951, 58487, 69121, 175461, 207363, 760331, 2280993]

約数ペア:

[(1, 2280993), (3, 760331), (11, 207363), (13, 175461), (33, 69121), (39, 58487), (143, 15951), (169, 13497), (409, 5577), (429, 5317), (507, 4499), (1227, 1859)]