3571371

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2096469

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 243, 621, 639, 729, 1633, 1863, 1917, 2187, 4899, 5589, 5751, 14697, 16767, 17253, 44091, 50301, 51759, 132273, 155277, 396819, 1190457, 3571371]

約数ペア:

[(1, 3571371), (3, 1190457), (9, 396819), (23, 155277), (27, 132273), (69, 51759), (71, 50301), (81, 44091), (207, 17253), (213, 16767), (243, 14697), (621, 5751), (639, 5589), (729, 4899), (1633, 2187), (1863, 1917)]