331327503

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{314651}}^1$

素因数の和:314676

約数の個数: 20

約数和(自身を含む): 533020488

約数和(自身を除く): 201692985

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 314651, 943953, 2831859, 4090463, 8495577, 12271389, 25486731, 36814167, 110442501, 331327503]

約数ペア:

[(1, 331327503), (3, 110442501), (9, 36814167), (13, 25486731), (27, 12271389), (39, 8495577), (81, 4090463), (117, 2831859), (351, 943953), (1053, 314651)]