17520138

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 40

約数和(自身を含む): 39761568

約数和(自身を除く): 22241430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1303, 1494, 2241, 2606, 3909, 4482, 6723, 7818, 11727, 13446, 23454, 35181, 70362, 105543, 108149, 211086, 216298, 324447, 648894, 973341, 1946682, 2920023, 5840046, 8760069, 17520138]

約数ペア:

[(1, 17520138), (2, 8760069), (3, 5840046), (6, 2920023), (9, 1946682), (18, 973341), (27, 648894), (54, 324447), (81, 216298), (83, 211086), (162, 108149), (166, 105543), (249, 70362), (498, 35181), (747, 23454), (1303, 13446), (1494, 11727), (2241, 7818), (2606, 6723), (3909, 4482)]