401739453

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{28559}}^1$

素因数の和:29089

約数の個数: 16

約数和(自身を含む): 596332800

約数和(自身を除く): 194593347

約数列:

[1, 3, 9, 27, 521, 1563, 4689, 14067, 28559, 85677, 257031, 771093, 14879239, 44637717, 133913151, 401739453]

約数ペア:

[(1, 401739453), (3, 133913151), (9, 44637717), (27, 14879239), (521, 771093), (1563, 257031), (4689, 85677), (14067, 28559)]