40661451

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 61523280

約数和(自身を除く): 20861829

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1877, 2407, 5631, 7221, 16893, 21663, 54433, 155791, 163299, 467373, 489897, 1402119, 4517939, 13553817, 40661451]

約数ペア:

[(1, 40661451), (3, 13553817), (9, 4517939), (29, 1402119), (83, 489897), (87, 467373), (249, 163299), (261, 155791), (747, 54433), (1877, 21663), (2407, 16893), (5631, 7221)]