1288492803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{16267}}^1$

素因数の和:16963

約数の個数: 24

約数和(自身を含む): 2007406128

約数和(自身を除く): 718913325

約数列:

[1, 3, 9, 13, 39, 117, 677, 2031, 6093, 8801, 16267, 26403, 48801, 79209, 146403, 211471, 634413, 1903239, 11012759, 33038277, 99114831, 143165867, 429497601, 1288492803]

約数ペア:

[(1, 1288492803), (3, 429497601), (9, 143165867), (13, 99114831), (39, 33038277), (117, 11012759), (677, 1903239), (2031, 634413), (6093, 211471), (8801, 146403), (16267, 79209), (26403, 48801)]