27156717

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 45054464

約数和(自身を除く): 17897747

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 1933, 2007, 4683, 5799, 13531, 14049, 17397, 40593, 121779, 431059, 1293177, 3017413, 3879531, 9052239, 27156717]

約数ペア:

[(1, 27156717), (3, 9052239), (7, 3879531), (9, 3017413), (21, 1293177), (63, 431059), (223, 121779), (669, 40593), (1561, 17397), (1933, 14049), (2007, 13531), (4683, 5799)]