621303981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{4561}}^1$

素因数の和:7252

約数の個数: 16

約数和(自身を含む): 877655808

約数和(自身を除く): 256351827

約数列:

[1, 3, 17, 51, 2671, 4561, 8013, 13683, 45407, 77537, 136221, 232611, 12182431, 36547293, 207101327, 621303981]

約数ペア:

[(1, 621303981), (3, 207101327), (17, 36547293), (51, 12182431), (2671, 232611), (4561, 136221), (8013, 77537), (13683, 45407)]