201676917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 100239243

約数列:

[1, 3, 13, 31, 39, 93, 107, 321, 403, 1209, 1391, 1559, 3317, 4173, 4677, 9951, 20267, 43121, 48329, 60801, 129363, 144987, 166813, 500439, 628277, 1884831, 2168569, 5171203, 6505707, 15513609, 67225639, 201676917]

約数ペア:

[(1, 201676917), (3, 67225639), (13, 15513609), (31, 6505707), (39, 5171203), (93, 2168569), (107, 1884831), (321, 628277), (403, 500439), (1209, 166813), (1391, 144987), (1559, 129363), (3317, 60801), (4173, 48329), (4677, 43121), (9951, 20267)]