40113489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3559}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 61203520

約数和(自身を除く): 21090031

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3559, 3757, 10677, 11271, 46267, 60503, 138801, 181509, 786539, 1028551, 2359617, 3085653, 13371163, 40113489]

約数ペア:

[(1, 40113489), (3, 13371163), (13, 3085653), (17, 2359617), (39, 1028551), (51, 786539), (221, 181509), (289, 138801), (663, 60503), (867, 46267), (3559, 11271), (3757, 10677)]