127171023

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 200256000

約数和(自身を除く): 73084977

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 343, 581, 1029, 1489, 1743, 4067, 4467, 10423, 12201, 28469, 31269, 72961, 85407, 123587, 218883, 370761, 510727, 865109, 1532181, 2595327, 6055763, 18167289, 42390341, 127171023]

約数ペア:

[(1, 127171023), (3, 42390341), (7, 18167289), (21, 6055763), (49, 2595327), (83, 1532181), (147, 865109), (249, 510727), (343, 370761), (581, 218883), (1029, 123587), (1489, 85407), (1743, 72961), (4067, 31269), (4467, 28469), (10423, 12201)]