31260927

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 14173953

約数列:

[1, 3, 29, 31, 67, 87, 93, 173, 201, 519, 899, 1943, 2077, 2697, 5017, 5363, 5829, 6231, 11591, 15051, 16089, 34773, 60233, 155527, 180699, 336139, 359321, 466581, 1008417, 1077963, 10420309, 31260927]

約数ペア:

[(1, 31260927), (3, 10420309), (29, 1077963), (31, 1008417), (67, 466581), (87, 359321), (93, 336139), (173, 180699), (201, 155527), (519, 60233), (899, 34773), (1943, 16089), (2077, 15051), (2697, 11591), (5017, 6231), (5363, 5829)]