1626813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 2545920

約数和(自身を除く): 919107

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 271, 667, 813, 2001, 2439, 6003, 6233, 7859, 18699, 23577, 56097, 70731, 180757, 542271, 1626813]

約数ペア:

[(1, 1626813), (3, 542271), (9, 180757), (23, 70731), (29, 56097), (69, 23577), (87, 18699), (207, 7859), (261, 6233), (271, 6003), (667, 2439), (813, 2001)]