133333137

素因数分解:

$3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{2153}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 220431744

約数和(自身を除く): 87098607

約数列:

[1, 3, 7, 9, 21, 63, 983, 2153, 2949, 6459, 6881, 8847, 15071, 19377, 20643, 45213, 61929, 135639, 2116399, 6349197, 14814793, 19047591, 44444379, 133333137]

約数ペア:

[(1, 133333137), (3, 44444379), (7, 19047591), (9, 14814793), (21, 6349197), (63, 2116399), (983, 135639), (2153, 61929), (2949, 45213), (6459, 20643), (6881, 19377), (8847, 15071)]