252510153

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 391566336

約数和(自身を除く): 139056183

約数列:

[1, 3, 7, 21, 83, 249, 277, 523, 581, 831, 1569, 1743, 1939, 3661, 5817, 10983, 22991, 43409, 68973, 130227, 144871, 160937, 303863, 434613, 482811, 911589, 1014097, 3042291, 12024293, 36072879, 84170051, 252510153]

約数ペア:

[(1, 252510153), (3, 84170051), (7, 36072879), (21, 12024293), (83, 3042291), (249, 1014097), (277, 911589), (523, 482811), (581, 434613), (831, 303863), (1569, 160937), (1743, 144871), (1939, 130227), (3661, 68973), (5817, 43409), (10983, 22991)]