2009762829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 3168256000

約数和(自身を除く): 1158493171

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 271, 279, 589, 813, 1399, 1767, 2439, 4197, 5149, 5301, 8401, 12591, 15447, 25203, 26581, 43369, 46341, 75609, 79743, 130107, 159619, 239229, 379129, 390321, 478857, 824011, 1137387, 1436571, 2472033, 3412161, 7203451, 7416099, 11752999, 21610353, 35258997, 64831059, 105776991, 223306981, 669920943, 2009762829]

約数ペア:

[(1, 2009762829), (3, 669920943), (9, 223306981), (19, 105776991), (31, 64831059), (57, 35258997), (93, 21610353), (171, 11752999), (271, 7416099), (279, 7203451), (589, 3412161), (813, 2472033), (1399, 1436571), (1767, 1137387), (2439, 824011), (4197, 478857), (5149, 390321), (5301, 379129), (8401, 239229), (12591, 159619), (15447, 130107), (25203, 79743), (26581, 75609), (43369, 46341)]