2007803511

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2897}}^1$

素因数の和:3125

約数の個数: 64

約数和(自身を含む): 3598156800

約数和(自身を除く): 1590353289

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 193, 399, 513, 579, 1197, 1351, 1737, 2897, 3591, 3667, 4053, 5211, 8691, 11001, 12159, 20279, 25669, 26073, 33003, 36477, 55043, 60837, 77007, 78219, 99009, 165129, 182511, 231021, 385301, 495387, 547533, 559121, 693063, 1155903, 1486161, 1677363, 3467709, 3913847, 5032089, 10403127, 10623299, 11741541, 15096267, 31869897, 35224623, 74363093, 95609691, 105673869, 223089279, 286829073, 669267837, 2007803511]

約数ペア:

[(1, 2007803511), (3, 669267837), (7, 286829073), (9, 223089279), (19, 105673869), (21, 95609691), (27, 74363093), (57, 35224623), (63, 31869897), (133, 15096267), (171, 11741541), (189, 10623299), (193, 10403127), (399, 5032089), (513, 3913847), (579, 3467709), (1197, 1677363), (1351, 1486161), (1737, 1155903), (2897, 693063), (3591, 559121), (3667, 547533), (4053, 495387), (5211, 385301), (8691, 231021), (11001, 182511), (12159, 165129), (20279, 99009), (25669, 78219), (26073, 77007), (33003, 60837), (36477, 55043)]