27780459819

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5932193}}^1$

素因数の和:5932426

約数の個数: 16

約数和(自身を含む): 42521966592

約数和(自身を除く): 14741506773

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 5932193, 17796579, 41525351, 124576053, 1322879039, 3968637117, 9260153273, 27780459819]

約数ペア:

[(1, 27780459819), (3, 9260153273), (7, 3968637117), (21, 1322879039), (223, 124576053), (669, 41525351), (1561, 17796579), (4683, 5932193)]