9917973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 15596672

約数和(自身を除く): 5678699

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 823, 927, 1339, 2469, 4017, 7407, 10699, 12051, 32097, 84769, 96291, 254307, 762921, 1101997, 3305991, 9917973]

約数ペア:

[(1, 9917973), (3, 3305991), (9, 1101997), (13, 762921), (39, 254307), (103, 96291), (117, 84769), (309, 32097), (823, 12051), (927, 10699), (1339, 7407), (2469, 4017)]