27287841

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5827}}^1$

素因数の和:6060

約数の個数: 16

約数和(自身を含む): 41775104

約数和(自身を除く): 14487263

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 5827, 17481, 40789, 122367, 1299421, 3898263, 9095947, 27287841]

約数ペア:

[(1, 27287841), (3, 9095947), (7, 3898263), (21, 1299421), (223, 122367), (669, 40789), (1561, 17481), (4683, 5827)]