31262139

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{6397}}^1$

素因数の和:6587

約数の個数: 16

約数和(自身を含む): 46577440

約数和(自身を除く): 15315301

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 6397, 19191, 57573, 172719, 1157857, 3473571, 10420713, 31262139]

約数ペア:

[(1, 31262139), (3, 10420713), (9, 3473571), (27, 1157857), (181, 172719), (543, 57573), (1629, 19191), (4887, 6397)]