9947538

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3709}}^1$

素因数の和:3866

約数の個数: 24

約数和(自身を含む): 21703500

約数和(自身を除く): 11755962

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 3709, 7418, 11127, 22254, 33381, 66762, 552641, 1105282, 1657923, 3315846, 4973769, 9947538]

約数ペア:

[(1, 9947538), (2, 4973769), (3, 3315846), (6, 1657923), (9, 1105282), (18, 552641), (149, 66762), (298, 33381), (447, 22254), (894, 11127), (1341, 7418), (2682, 3709)]