72557073

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{3889}}^1$

素因数の和:4589

約数の個数: 16

約数和(自身を含む): 107675200

約数和(自身を除く): 35118127

約数列:

[1, 3, 9, 27, 691, 2073, 3889, 6219, 11667, 18657, 35001, 105003, 2687299, 8061897, 24185691, 72557073]

約数ペア:

[(1, 72557073), (3, 24185691), (9, 8061897), (27, 2687299), (691, 105003), (2073, 35001), (3889, 18657), (6219, 11667)]