28497645477

素因数分解:

$3^3\times 7^1\times {\mathrm{150781193}}^1$

素因数の和:150781209

約数の個数: 16

約数和(自身を含む): 48249982080

約数和(自身を除く): 19752336603

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150781193, 452343579, 1055468351, 1357030737, 3166405053, 4071092211, 9499215159, 28497645477]

約数ペア:

[(1, 28497645477), (3, 9499215159), (7, 4071092211), (9, 3166405053), (21, 1357030737), (27, 1055468351), (63, 452343579), (189, 150781193)]