7298829

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:622

約数の個数: 20

約数和(自身を含む): 10977120

約数和(自身を除く): 3678291

約数列:

[1, 3, 9, 27, 81, 251, 359, 753, 1077, 2259, 3231, 6777, 9693, 20331, 29079, 90109, 270327, 810981, 2432943, 7298829]

約数ペア:

[(1, 7298829), (3, 2432943), (9, 810981), (27, 270327), (81, 90109), (251, 29079), (359, 20331), (753, 9693), (1077, 6777), (2259, 3231)]