24680781

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 37774464

約数和(自身を除く): 13093683

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2161, 3807, 6483, 11421, 19449, 58347, 101567, 175041, 304701, 525123, 914103, 2742309, 8226927, 24680781]

約数ペア:

[(1, 24680781), (3, 8226927), (9, 2742309), (27, 914103), (47, 525123), (81, 304701), (141, 175041), (243, 101567), (423, 58347), (1269, 19449), (2161, 11421), (3807, 6483)]