57820581

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 49108059

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 101, 117, 189, 233, 273, 303, 351, 699, 707, 819, 909, 1313, 1631, 2097, 2121, 2457, 2727, 3029, 3939, 4893, 6291, 6363, 9087, 9191, 11817, 14679, 19089, 21203, 23533, 27261, 27573, 35451, 44037, 63609, 70599, 81783, 82719, 164731, 190827, 211797, 248157, 305929, 494193, 572481, 635391, 917787, 1482579, 2141503, 2753361, 4447737, 6424509, 8260083, 19273527, 57820581]

約数ペア:

[(1, 57820581), (3, 19273527), (7, 8260083), (9, 6424509), (13, 4447737), (21, 2753361), (27, 2141503), (39, 1482579), (63, 917787), (91, 635391), (101, 572481), (117, 494193), (189, 305929), (233, 248157), (273, 211797), (303, 190827), (351, 164731), (699, 82719), (707, 81783), (819, 70599), (909, 63609), (1313, 44037), (1631, 35451), (2097, 27573), (2121, 27261), (2457, 23533), (2727, 21203), (3029, 19089), (3939, 14679), (4893, 11817), (6291, 9191), (6363, 9087)]