40512069

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 66133760

約数和(自身を除く): 25621691

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 487, 711, 1027, 1053, 1461, 2133, 3081, 4383, 6331, 6399, 9243, 13149, 18993, 27729, 38473, 39447, 56979, 83187, 115419, 170937, 346257, 500149, 512811, 1038771, 1500447, 3116313, 4501341, 13504023, 40512069]

約数ペア:

[(1, 40512069), (3, 13504023), (9, 4501341), (13, 3116313), (27, 1500447), (39, 1038771), (79, 512811), (81, 500149), (117, 346257), (237, 170937), (351, 115419), (487, 83187), (711, 56979), (1027, 39447), (1053, 38473), (1461, 27729), (2133, 18993), (3081, 13149), (4383, 9243), (6331, 6399)]