3199257

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 20

約数和(自身を含む): 4832256

約数和(自身を除く): 1632999

約数列:

[1, 3, 9, 27, 81, 127, 311, 381, 933, 1143, 2799, 3429, 8397, 10287, 25191, 39497, 118491, 355473, 1066419, 3199257]

約数ペア:

[(1, 3199257), (3, 1066419), (9, 355473), (27, 118491), (81, 39497), (127, 25191), (311, 10287), (381, 8397), (933, 3429), (1143, 2799)]