31713138

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21227}}^1$

素因数の和:21318

約数の個数: 24

約数和(自身を含む): 69542928

約数和(自身を除く): 37829790

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 21227, 42454, 63681, 127362, 191043, 382086, 1761841, 3523682, 5285523, 10571046, 15856569, 31713138]

約数ペア:

[(1, 31713138), (2, 15856569), (3, 10571046), (6, 5285523), (9, 3523682), (18, 1761841), (83, 382086), (166, 191043), (249, 127362), (498, 63681), (747, 42454), (1494, 21227)]