2886741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 4900896

約数和(自身を除く): 2014155

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2243, 6729, 20187, 24673, 29159, 74019, 87477, 222057, 262431, 320749, 962247, 2886741]

約数ペア:

[(1, 2886741), (3, 962247), (9, 320749), (11, 262431), (13, 222057), (33, 87477), (39, 74019), (99, 29159), (117, 24673), (143, 20187), (429, 6729), (1287, 2243)]