201785493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{56857}}^1$

素因数の和:56893

約数の個数: 24

約数和(自身を含む): 332960448

約数和(自身を除く): 131174955

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 56857, 170571, 397999, 739141, 1193997, 2217423, 5173987, 9608833, 15521961, 28826499, 67261831, 201785493]

約数ペア:

[(1, 201785493), (3, 67261831), (7, 28826499), (13, 15521961), (21, 9608833), (39, 5173987), (91, 2217423), (169, 1193997), (273, 739141), (507, 397999), (1183, 170571), (3549, 56857)]