40173939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14929}}^1$

素因数の和:14971

約数の個数: 24

約数和(自身を含む): 65214240

約数和(自身を除く): 25040301

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 14929, 44787, 134361, 194077, 343367, 582231, 1030101, 1746693, 3090303, 4463771, 13391313, 40173939]

約数ペア:

[(1, 40173939), (3, 13391313), (9, 4463771), (13, 3090303), (23, 1746693), (39, 1030101), (69, 582231), (117, 343367), (207, 194077), (299, 134361), (897, 44787), (2691, 14929)]