201435279

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1667}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 274779648

約数和(自身を除く): 73344369

約数列:

[1, 3, 47, 141, 857, 1667, 2571, 5001, 40279, 78349, 120837, 235047, 1428619, 4285857, 67145093, 201435279]

約数ペア:

[(1, 201435279), (3, 67145093), (47, 4285857), (141, 1428619), (857, 235047), (1667, 120837), (2571, 78349), (5001, 40279)]