61377309

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1579}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 101549760

約数和(自身を除く): 40172451

約数列:

[1, 3, 7, 9, 21, 63, 617, 1579, 1851, 4319, 4737, 5553, 11053, 12957, 14211, 33159, 38871, 99477, 974243, 2922729, 6819701, 8768187, 20459103, 61377309]

約数ペア:

[(1, 61377309), (3, 20459103), (7, 8768187), (9, 6819701), (21, 2922729), (63, 974243), (617, 99477), (1579, 38871), (1851, 33159), (4319, 14211), (4737, 12957), (5553, 11053)]