4081509

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 20

約数和(自身を含む): 6250860

約数和(自身を除く): 2169351

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1229, 3321, 3687, 11061, 33183, 50389, 99549, 151167, 453501, 1360503, 4081509]

約数ペア:

[(1, 4081509), (3, 1360503), (9, 453501), (27, 151167), (41, 99549), (81, 50389), (123, 33183), (369, 11061), (1107, 3687), (1229, 3321)]