42885501

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 60891936

約数和(自身を除く): 18006435

約数列:

[1, 3, 23, 61, 69, 183, 443, 529, 1329, 1403, 1587, 4209, 10189, 27023, 30567, 32269, 81069, 96807, 234347, 621529, 703041, 1864587, 14295167, 42885501]

約数ペア:

[(1, 42885501), (3, 14295167), (23, 1864587), (61, 703041), (69, 621529), (183, 234347), (443, 96807), (529, 81069), (1329, 32269), (1403, 30567), (1587, 27023), (4209, 10189)]