278384037

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{4877}}^1$

素因数の和:5292

約数の個数: 16

約数和(自身を含む): 379313280

約数和(自身を除く): 100929243

約数列:

[1, 3, 53, 159, 359, 1077, 4877, 14631, 19027, 57081, 258481, 775443, 1750843, 5252529, 92794679, 278384037]

約数ペア:

[(1, 278384037), (3, 92794679), (53, 5252529), (159, 1750843), (359, 775443), (1077, 258481), (4877, 57081), (14631, 19027)]