205421214

素因数分解:

$2^1\times 3^1\times {\mathrm{3323}}^1\times {\mathrm{10303}}^1$

素因数の和:13631

約数の個数: 16

約数和(自身を含む): 411005952

約数和(自身を除く): 205584738

約数列:

[1, 2, 3, 6, 3323, 6646, 9969, 10303, 19938, 20606, 30909, 61818, 34236869, 68473738, 102710607, 205421214]

約数ペア:

[(1, 205421214), (2, 102710607), (3, 68473738), (6, 34236869), (3323, 61818), (6646, 30909), (9969, 20606), (10303, 19938)]