732591

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 1112320

約数和(自身を除く): 379729

約数列:

[1, 3, 9, 27, 43, 129, 387, 631, 1161, 1893, 5679, 17037, 27133, 81399, 244197, 732591]

約数ペア:

[(1, 732591), (3, 244197), (9, 81399), (27, 27133), (43, 17037), (129, 5679), (387, 1893), (631, 1161)]