307569717

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 577458336

約数和(自身を除く): 269888619

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 351, 441, 567, 637, 819, 1053, 1323, 1701, 1911, 1987, 2457, 3159, 3969, 5733, 5961, 7371, 11907, 13909, 17199, 17883, 22113, 25831, 41727, 51597, 53649, 77493, 97363, 125181, 154791, 160947, 180817, 232479, 292089, 375543, 482841, 542451, 697437, 876267, 1126629, 1265719, 1627353, 2092311, 2628801, 3379887, 3797157, 4882059, 6276933, 7886403, 11391471, 14646177, 23659209, 34174413, 43938531, 102523239, 307569717]

約数ペア:

[(1, 307569717), (3, 102523239), (7, 43938531), (9, 34174413), (13, 23659209), (21, 14646177), (27, 11391471), (39, 7886403), (49, 6276933), (63, 4882059), (81, 3797157), (91, 3379887), (117, 2628801), (147, 2092311), (189, 1627353), (243, 1265719), (273, 1126629), (351, 876267), (441, 697437), (567, 542451), (637, 482841), (819, 375543), (1053, 292089), (1323, 232479), (1701, 180817), (1911, 160947), (1987, 154791), (2457, 125181), (3159, 97363), (3969, 77493), (5733, 53649), (5961, 51597), (7371, 41727), (11907, 25831), (13909, 22113), (17199, 17883)]