493345323

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{129589}}^1$

素因数の和:129648

約数の個数: 20

約数和(自身を含む): 752658720

約数和(自身を除く): 259313397

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 129589, 388767, 1166301, 3498903, 6090683, 10496709, 18272049, 54816147, 164448441, 493345323]

約数ペア:

[(1, 493345323), (3, 164448441), (9, 54816147), (27, 18272049), (47, 10496709), (81, 6090683), (141, 3498903), (423, 1166301), (1269, 388767), (3807, 129589)]