2099687877

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 3755980800

約数和(自身を除く): 1656292923

約数列:

[1, 3, 7, 9, 21, 31, 37, 49, 63, 93, 111, 147, 217, 259, 279, 333, 343, 441, 593, 651, 777, 1029, 1147, 1519, 1779, 1813, 1953, 2331, 3087, 3441, 4151, 4557, 5337, 5439, 8029, 10323, 10633, 12453, 12691, 13671, 16317, 18383, 21941, 24087, 29057, 31899, 37359, 38073, 55149, 56203, 65823, 72261, 87171, 95697, 114219, 128681, 153587, 165447, 168609, 197469, 203399, 261513, 386043, 393421, 460761, 505827, 610197, 680171, 900767, 1075109, 1158129, 1180263, 1382283, 1830591, 2040513, 2702301, 3225327, 3540789, 4761197, 6121539, 6305369, 7525763, 8106903, 9675981, 14283591, 18916107, 22577289, 33328379, 42850773, 56748321, 67731867, 99985137, 233298653, 299955411, 699895959, 2099687877]

約数ペア:

[(1, 2099687877), (3, 699895959), (7, 299955411), (9, 233298653), (21, 99985137), (31, 67731867), (37, 56748321), (49, 42850773), (63, 33328379), (93, 22577289), (111, 18916107), (147, 14283591), (217, 9675981), (259, 8106903), (279, 7525763), (333, 6305369), (343, 6121539), (441, 4761197), (593, 3540789), (651, 3225327), (777, 2702301), (1029, 2040513), (1147, 1830591), (1519, 1382283), (1779, 1180263), (1813, 1158129), (1953, 1075109), (2331, 900767), (3087, 680171), (3441, 610197), (4151, 505827), (4557, 460761), (5337, 393421), (5439, 386043), (8029, 261513), (10323, 203399), (10633, 197469), (12453, 168609), (12691, 165447), (13671, 153587), (16317, 128681), (18383, 114219), (21941, 95697), (24087, 87171), (29057, 72261), (31899, 65823), (37359, 56203), (38073, 55149)]