4209507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 6489600

約数和(自身を除く): 2280093

約数列:

[1, 3, 9, 19, 57, 103, 171, 239, 309, 717, 927, 1957, 2151, 4541, 5871, 13623, 17613, 24617, 40869, 73851, 221553, 467723, 1403169, 4209507]

約数ペア:

[(1, 4209507), (3, 1403169), (9, 467723), (19, 221553), (57, 73851), (103, 40869), (171, 24617), (239, 17613), (309, 13623), (717, 5871), (927, 4541), (1957, 2151)]