2457429

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 3671712

約数和(自身を除く): 1214283

約数列:

[1, 3, 13, 37, 39, 111, 131, 169, 393, 481, 507, 1443, 1703, 4847, 5109, 6253, 14541, 18759, 22139, 63011, 66417, 189033, 819143, 2457429]

約数ペア:

[(1, 2457429), (3, 819143), (13, 189033), (37, 66417), (39, 63011), (111, 22139), (131, 18759), (169, 14541), (393, 6253), (481, 5109), (507, 4847), (1443, 1703)]