218702403

素因数分解:

$3^3\times {\mathrm{2423}}^1\times {\mathrm{3343}}^1$

素因数の和:5775

約数の個数: 16

約数和(自身を含む): 324234240

約数和(自身を除く): 105531837

約数列:

[1, 3, 9, 27, 2423, 3343, 7269, 10029, 21807, 30087, 65421, 90261, 8100089, 24300267, 72900801, 218702403]

約数ペア:

[(1, 218702403), (3, 72900801), (9, 24300267), (27, 8100089), (2423, 90261), (3343, 65421), (7269, 30087), (10029, 21807)]