72985779

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{10357}}^1$

素因数の和:10401

約数の個数: 24

約数和(自身を含む): 113109360

約数和(自身を除く): 40123581

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 10357, 31071, 93213, 279639, 300353, 838917, 901059, 2516751, 2703177, 8109531, 24328593, 72985779]

約数ペア:

[(1, 72985779), (3, 24328593), (9, 8109531), (27, 2703177), (29, 2516751), (81, 901059), (87, 838917), (243, 300353), (261, 279639), (783, 93213), (2349, 31071), (7047, 10357)]