389945162883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{1871}}^1\times {\mathrm{2713}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 538950896640

約数和(自身を除く): 149005733757

約数列:

[1, 3, 29, 87, 883, 1871, 2649, 2713, 5613, 8139, 25607, 54259, 76821, 78677, 162777, 236031, 1652093, 2395579, 4956279, 5076023, 7186737, 15228069, 47910697, 69471791, 143732091, 147204667, 208415373, 441614001, 4482128309, 13446384927, 129981720961, 389945162883]

約数ペア:

[(1, 389945162883), (3, 129981720961), (29, 13446384927), (87, 4482128309), (883, 441614001), (1871, 208415373), (2649, 147204667), (2713, 143732091), (5613, 69471791), (8139, 47910697), (25607, 15228069), (54259, 7186737), (76821, 5076023), (78677, 4956279), (162777, 2395579), (236031, 1652093)]