71016993

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 28

約数和(自身を含む): 108290068

約数和(自身を除く): 37273075

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1597, 1647, 4791, 4941, 14373, 14823, 43119, 44469, 97417, 129357, 292251, 388071, 876753, 1164213, 2630259, 7890777, 23672331, 71016993]

約数ペア:

[(1, 71016993), (3, 23672331), (9, 7890777), (27, 2630259), (61, 1164213), (81, 876753), (183, 388071), (243, 292251), (549, 129357), (729, 97417), (1597, 44469), (1647, 43119), (4791, 14823), (4941, 14373)]