1591137

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 2434560

約数和(自身を除く): 843423

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1901, 5703, 17109, 51327, 58931, 176793, 530379, 1591137]

約数ペア:

[(1, 1591137), (3, 530379), (9, 176793), (27, 58931), (31, 51327), (93, 17109), (279, 5703), (837, 1901)]