31948623

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5021}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 53273376

約数和(自身を除く): 21324753

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 5021, 6363, 15063, 35147, 45189, 105441, 316323, 507121, 1521363, 3549847, 4564089, 10649541, 31948623]

約数ペア:

[(1, 31948623), (3, 10649541), (7, 4564089), (9, 3549847), (21, 1521363), (63, 507121), (101, 316323), (303, 105441), (707, 45189), (909, 35147), (2121, 15063), (5021, 6363)]