1744389

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 2748480

約数和(自身を除く): 1004091

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 2809, 3657, 8427, 10971, 25281, 32913, 64607, 75843, 193821, 581463, 1744389]

約数ペア:

[(1, 1744389), (3, 581463), (9, 193821), (23, 75843), (27, 64607), (53, 32913), (69, 25281), (159, 10971), (207, 8427), (477, 3657), (621, 2809), (1219, 1431)]