13942539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 21818160

約数和(自身を除く): 7875621

約数列:

[1, 3, 9, 13, 39, 117, 269, 443, 807, 1329, 2421, 3497, 3987, 5759, 10491, 17277, 31473, 51831, 119167, 357501, 1072503, 1549171, 4647513, 13942539]

約数ペア:

[(1, 13942539), (3, 4647513), (9, 1549171), (13, 1072503), (39, 357501), (117, 119167), (269, 51831), (443, 31473), (807, 17277), (1329, 10491), (2421, 5759), (3497, 3987)]