144876123

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2801}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 239537376

約数和(自身を除く): 94661253

約数列:

[1, 3, 7, 9, 21, 63, 821, 2463, 2801, 5747, 7389, 8403, 17241, 19607, 25209, 51723, 58821, 176463, 2299621, 6898863, 16097347, 20696589, 48292041, 144876123]

約数ペア:

[(1, 144876123), (3, 48292041), (7, 20696589), (9, 16097347), (21, 6898863), (63, 2299621), (821, 176463), (2463, 58821), (2801, 51723), (5747, 25209), (7389, 19607), (8403, 17241)]