207314919

素因数分解:

$3^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{3137}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 342669600

約数和(自身を除く): 135354681

約数列:

[1, 3, 7, 9, 21, 63, 1049, 3137, 3147, 7343, 9411, 9441, 21959, 22029, 28233, 65877, 66087, 197631, 3290713, 9872139, 23034991, 29616417, 69104973, 207314919]

約数ペア:

[(1, 207314919), (3, 69104973), (7, 29616417), (9, 23034991), (21, 9872139), (63, 3290713), (1049, 197631), (3137, 66087), (3147, 65877), (7343, 28233), (9411, 22029), (9441, 21959)]