386622639

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{367163}}^1$

素因数の和:367188

約数の個数: 20

約数和(自身を含む): 621975816

約数和(自身を除く): 235353177

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 367163, 1101489, 3304467, 4773119, 9913401, 14319357, 29740203, 42958071, 128874213, 386622639]

約数ペア:

[(1, 386622639), (3, 128874213), (9, 42958071), (13, 29740203), (27, 14319357), (39, 9913401), (81, 4773119), (117, 3304467), (351, 1101489), (1053, 367163)]