2009754549

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8861}}^1$

素因数の和:8986

約数の個数: 48

約数和(自身を含む): 3317932800

約数和(自身を除く): 1308178251

約数列:

[1, 3, 9, 11, 29, 33, 79, 87, 99, 237, 261, 319, 711, 869, 957, 2291, 2607, 2871, 6873, 7821, 8861, 20619, 25201, 26583, 75603, 79749, 97471, 226809, 256969, 292413, 700019, 770907, 877239, 2100057, 2312721, 2826659, 6300171, 7700209, 8479977, 20300551, 23100627, 25439931, 60901653, 69301881, 182704959, 223306061, 669918183, 2009754549]

約数ペア:

[(1, 2009754549), (3, 669918183), (9, 223306061), (11, 182704959), (29, 69301881), (33, 60901653), (79, 25439931), (87, 23100627), (99, 20300551), (237, 8479977), (261, 7700209), (319, 6300171), (711, 2826659), (869, 2312721), (957, 2100057), (2291, 877239), (2607, 770907), (2871, 700019), (6873, 292413), (7821, 256969), (8861, 226809), (20619, 97471), (25201, 79749), (26583, 75603)]