3580317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 5660928

約数和(自身を除く): 2080611

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 431, 639, 923, 1293, 2769, 3879, 5603, 8307, 16809, 30601, 50427, 91803, 275409, 397813, 1193439, 3580317]

約数ペア:

[(1, 3580317), (3, 1193439), (9, 397813), (13, 275409), (39, 91803), (71, 50427), (117, 30601), (213, 16809), (431, 8307), (639, 5603), (923, 3879), (1293, 2769)]