3132927

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^2$

素因数の和:459

約数の個数: 18

約数和(自身を含む): 5195112

約数和(自身を除く): 2062185

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 49729, 149187, 348103, 447561, 1044309, 3132927]

約数ペア:

[(1, 3132927), (3, 1044309), (7, 447561), (9, 348103), (21, 149187), (63, 49729), (223, 14049), (669, 4683), (1561, 2007)]