73920357

素因数分解:

$3^5\times 7^1\times {\mathrm{43457}}^1$

素因数の和:43479

約数の個数: 24

約数和(自身を含む): 126549696

約数和(自身を除く): 52629339

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 43457, 130371, 304199, 391113, 912597, 1173339, 2737791, 3520017, 8213373, 10560051, 24640119, 73920357]

約数ペア:

[(1, 73920357), (3, 24640119), (7, 10560051), (9, 8213373), (21, 3520017), (27, 2737791), (63, 1173339), (81, 912597), (189, 391113), (243, 304199), (567, 130371), (1701, 43457)]