3687981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 5778432

約数和(自身を除く): 2090451

約数列:

[1, 3, 11, 23, 33, 43, 69, 113, 129, 253, 339, 473, 759, 989, 1243, 1419, 2599, 2967, 3729, 4859, 7797, 10879, 14577, 28589, 32637, 53449, 85767, 111757, 160347, 335271, 1229327, 3687981]

約数ペア:

[(1, 3687981), (3, 1229327), (11, 335271), (23, 160347), (33, 111757), (43, 85767), (69, 53449), (113, 32637), (129, 28589), (253, 14577), (339, 10879), (473, 7797), (759, 4859), (989, 3729), (1243, 2967), (1419, 2599)]