27720474684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{330005651}}^1$

素因数の和:330005665

約数の個数: 24

約数和(自身を含む): 73921266048

約数和(自身を除く): 46200791364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 330005651, 660011302, 990016953, 1320022604, 1980033906, 2310039557, 3960067812, 4620079114, 6930118671, 9240158228, 13860237342, 27720474684]

約数ペア:

[(1, 27720474684), (2, 13860237342), (3, 9240158228), (4, 6930118671), (6, 4620079114), (7, 3960067812), (12, 2310039557), (14, 1980033906), (21, 1320022604), (28, 990016953), (42, 660011302), (84, 330005651)]