293120145

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{30871}}^1$

素因数の和:31093

約数の個数: 24

約数和(自身を含む): 510499392

約数和(自身を除く): 217379247

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 30871, 92613, 154355, 277839, 463065, 1389195, 6513781, 19541343, 32568905, 58624029, 97706715, 293120145]

約数ペア:

[(1, 293120145), (3, 97706715), (5, 58624029), (9, 32568905), (15, 19541343), (45, 6513781), (211, 1389195), (633, 463065), (1055, 277839), (1899, 154355), (3165, 92613), (9495, 30871)]