47875581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17791}}^1$

素因数の和:17833

約数の個数: 24

約数和(自身を含む): 77715456

約数和(自身を除く): 29839875

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 17791, 53373, 160119, 231283, 409193, 693849, 1227579, 2081547, 3682737, 5319509, 15958527, 47875581]

約数ペア:

[(1, 47875581), (3, 15958527), (9, 5319509), (13, 3682737), (23, 2081547), (39, 1227579), (69, 693849), (117, 409193), (207, 231283), (299, 160119), (897, 53373), (2691, 17791)]