4493709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 7456800

約数和(自身を除く): 2963091

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2389, 7167, 21501, 26279, 45391, 78837, 136173, 236511, 408519, 499301, 1497903, 4493709]

約数ペア:

[(1, 4493709), (3, 1497903), (9, 499301), (11, 408519), (19, 236511), (33, 136173), (57, 78837), (99, 45391), (171, 26279), (209, 21501), (627, 7167), (1881, 2389)]