1337793903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{63823}}^1$

素因数の和:63983

約数の個数: 24

約数和(自身を含む): 2061004608

約数和(自身を除く): 723210705

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 20961, 63823, 191469, 574407, 1084991, 3254973, 8743751, 9764919, 26231253, 78693759, 148643767, 445931301, 1337793903]

約数ペア:

[(1, 1337793903), (3, 445931301), (9, 148643767), (17, 78693759), (51, 26231253), (137, 9764919), (153, 8743751), (411, 3254973), (1233, 1084991), (2329, 574407), (6987, 191469), (20961, 63823)]