202154481

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{174121}}^1$

素因数の和:174173

約数の個数: 16

約数和(自身を含む): 306454720

約数和(自身を除く): 104300239

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 174121, 522363, 1567089, 4701267, 7487203, 22461609, 67384827, 202154481]

約数ペア:

[(1, 202154481), (3, 67384827), (9, 22461609), (27, 7487203), (43, 4701267), (129, 1567089), (387, 522363), (1161, 174121)]