203413665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149021}}^1$

素因数の和:149049

約数の個数: 32

約数和(自身を含む): 400571136

約数和(自身を除く): 197157471

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 149021, 447063, 745105, 1043147, 1937273, 2235315, 3129441, 5215735, 5811819, 9686365, 13560911, 15647205, 29059095, 40682733, 67804555, 203413665]

約数ペア:

[(1, 203413665), (3, 67804555), (5, 40682733), (7, 29059095), (13, 15647205), (15, 13560911), (21, 9686365), (35, 5811819), (39, 5215735), (65, 3129441), (91, 2235315), (105, 1937273), (195, 1043147), (273, 745105), (455, 447063), (1365, 149021)]