627138369

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 1139181120

約数和(自身を除く): 512042751

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 81, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 891, 957, 1053, 1131, 1287, 1867, 2349, 2871, 3393, 3861, 4147, 5601, 8613, 10179, 11583, 12441, 16803, 20537, 24271, 25839, 30537, 37323, 50409, 54143, 61611, 72813, 111969, 151227, 162429, 184833, 218439, 266981, 335907, 487287, 554499, 595573, 655317, 703859, 800943, 1461861, 1663497, 1786719, 1965951, 2111577, 2402829, 4385583, 5360157, 6334731, 7208487, 7742449, 16080471, 19004193, 21625461, 23227347, 48241413, 57012579, 69682041, 209046123, 627138369]

約数ペア:

[(1, 627138369), (3, 209046123), (9, 69682041), (11, 57012579), (13, 48241413), (27, 23227347), (29, 21625461), (33, 19004193), (39, 16080471), (81, 7742449), (87, 7208487), (99, 6334731), (117, 5360157), (143, 4385583), (261, 2402829), (297, 2111577), (319, 1965951), (351, 1786719), (377, 1663497), (429, 1461861), (783, 800943), (891, 703859), (957, 655317), (1053, 595573), (1131, 554499), (1287, 487287), (1867, 335907), (2349, 266981), (2871, 218439), (3393, 184833), (3861, 162429), (4147, 151227), (5601, 111969), (8613, 72813), (10179, 61611), (11583, 54143), (12441, 50409), (16803, 37323), (20537, 30537), (24271, 25839)]