1318833

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 2046720

約数和(自身を除く): 727887

約数列:

[1, 3, 9, 29, 31, 87, 93, 163, 261, 279, 489, 899, 1467, 2697, 4727, 5053, 8091, 14181, 15159, 42543, 45477, 146537, 439611, 1318833]

約数ペア:

[(1, 1318833), (3, 439611), (9, 146537), (29, 45477), (31, 42543), (87, 15159), (93, 14181), (163, 8091), (261, 5053), (279, 4727), (489, 2697), (899, 1467)]