21127662

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17011}}^1$

素因数の和:17045

約数の個数: 32

約数和(自身を含む): 48994560

約数和(自身を除く): 27866898

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17011, 34022, 51033, 102066, 153099, 306198, 391253, 459297, 782506, 918594, 1173759, 2347518, 3521277, 7042554, 10563831, 21127662]

約数ペア:

[(1, 21127662), (2, 10563831), (3, 7042554), (6, 3521277), (9, 2347518), (18, 1173759), (23, 918594), (27, 782506), (46, 459297), (54, 391253), (69, 306198), (138, 153099), (207, 102066), (414, 51033), (621, 34022), (1242, 17011)]