75004191

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 117600000

約数和(自身を除く): 42595809

約数列:

[1, 3, 9, 19, 27, 57, 171, 293, 499, 513, 879, 1497, 2637, 4491, 5567, 7911, 9481, 13473, 16701, 28443, 50103, 85329, 146207, 150309, 255987, 438621, 1315863, 2777933, 3947589, 8333799, 25001397, 75004191]

約数ペア:

[(1, 75004191), (3, 25001397), (9, 8333799), (19, 3947589), (27, 2777933), (57, 1315863), (171, 438621), (293, 255987), (499, 150309), (513, 146207), (879, 85329), (1497, 50103), (2637, 28443), (4491, 16701), (5567, 13473), (7911, 9481)]