213932238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2742721}}^1$

素因数の和:2742739

約数の個数: 16

約数和(自身を含む): 460777296

約数和(自身を除く): 246845058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2742721, 5485442, 8228163, 16456326, 35655373, 71310746, 106966119, 213932238]

約数ペア:

[(1, 213932238), (2, 106966119), (3, 71310746), (6, 35655373), (13, 16456326), (26, 8228163), (39, 5485442), (78, 2742721)]