74478873

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17471}}^1$

素因数の和:17517

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 45029607

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 17471, 52413, 122297, 366891, 506659, 856079, 1519977, 2568237, 3546613, 10639839, 24826291, 74478873]

約数ペア:

[(1, 74478873), (3, 24826291), (7, 10639839), (21, 3546613), (29, 2568237), (49, 1519977), (87, 856079), (147, 506659), (203, 366891), (609, 122297), (1421, 52413), (4263, 17471)]