81370341

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3037}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 127170680

約数和(自身を除く): 45800339

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2977, 3037, 8931, 9111, 26793, 27333, 39481, 118443, 355329, 695473, 2086419, 6259257, 9041149, 27123447, 81370341]

約数ペア:

[(1, 81370341), (3, 27123447), (9, 9041149), (13, 6259257), (39, 2086419), (117, 695473), (229, 355329), (687, 118443), (2061, 39481), (2977, 27333), (3037, 26793), (8931, 9111)]