103728051

素因数分解:

$3^2\times 7^2\times {\mathrm{235211}}^1$

素因数の和:235231

約数の個数: 18

約数和(自身を含む): 174292092

約数和(自身を除く): 70564041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 235211, 705633, 1646477, 2116899, 4939431, 11525339, 14818293, 34576017, 103728051]

約数ペア:

[(1, 103728051), (3, 34576017), (7, 14818293), (9, 11525339), (21, 4939431), (49, 2116899), (63, 1646477), (147, 705633), (441, 235211)]