9805761

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 16271424

約数和(自身を除く): 6465663

約数列:

[1, 3, 7, 9, 21, 63, 317, 491, 951, 1473, 2219, 2853, 3437, 4419, 6657, 10311, 19971, 30933, 155647, 466941, 1089529, 1400823, 3268587, 9805761]

約数ペア:

[(1, 9805761), (3, 3268587), (7, 1400823), (9, 1089529), (21, 466941), (63, 155647), (317, 30933), (491, 19971), (951, 10311), (1473, 6657), (2219, 4419), (2853, 3437)]