201752109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 322358400

約数和(自身を除く): 120606291

約数列:

[1, 3, 9, 13, 39, 71, 117, 149, 163, 213, 447, 489, 639, 923, 1341, 1467, 1937, 2119, 2769, 5811, 6357, 8307, 10579, 11573, 17433, 19071, 24287, 31737, 34719, 72861, 95211, 104157, 137527, 150449, 218583, 315731, 412581, 451347, 947193, 1237743, 1354041, 1724377, 2841579, 5173131, 15519393, 22416901, 67250703, 201752109]

約数ペア:

[(1, 201752109), (3, 67250703), (9, 22416901), (13, 15519393), (39, 5173131), (71, 2841579), (117, 1724377), (149, 1354041), (163, 1237743), (213, 947193), (447, 451347), (489, 412581), (639, 315731), (923, 218583), (1341, 150449), (1467, 137527), (1937, 104157), (2119, 95211), (2769, 72861), (5811, 34719), (6357, 31737), (8307, 24287), (10579, 19071), (11573, 17433)]