78661323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{829}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 122660720

約数和(自身を除く): 43999397

約数列:

[1, 3, 9, 13, 39, 117, 811, 829, 2433, 2487, 7299, 7461, 10543, 10777, 31629, 32331, 94887, 96993, 672319, 2016957, 6050871, 8740147, 26220441, 78661323]

約数ペア:

[(1, 78661323), (3, 26220441), (9, 8740147), (13, 6050871), (39, 2016957), (117, 672319), (811, 96993), (829, 94887), (2433, 32331), (2487, 31629), (7299, 10777), (7461, 10543)]