74691477

素因数分解:

$3^4\times 7^1\times {\mathrm{131731}}^1$

素因数の和:131750

約数の個数: 20

約数和(自身を含む): 127516576

約数和(自身を除く): 52825099

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 131731, 395193, 922117, 1185579, 2766351, 3556737, 8299053, 10670211, 24897159, 74691477]

約数ペア:

[(1, 74691477), (3, 24897159), (7, 10670211), (9, 8299053), (21, 3556737), (27, 2766351), (63, 1185579), (81, 922117), (189, 395193), (567, 131731)]