398006260533

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1\times {\mathrm{17939}}^1$

素因数の和:22278

約数の個数: 48

約数和(自身を含む): 665135976960

約数和(自身を除く): 267129716427

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 4243, 5229, 12729, 17939, 29701, 38187, 53817, 89103, 125573, 161451, 267309, 352169, 376719, 1056507, 1130157, 1488937, 2465183, 3169521, 4466811, 7395549, 10422559, 13400433, 22186647, 31267677, 76115177, 93803031, 228345531, 532806239, 685036593, 1598418717, 4795256151, 6317559691, 18952679073, 44222917837, 56858037219, 132668753511, 398006260533]

約数ペア:

[(1, 398006260533), (3, 132668753511), (7, 56858037219), (9, 44222917837), (21, 18952679073), (63, 6317559691), (83, 4795256151), (249, 1598418717), (581, 685036593), (747, 532806239), (1743, 228345531), (4243, 93803031), (5229, 76115177), (12729, 31267677), (17939, 22186647), (29701, 13400433), (38187, 10422559), (53817, 7395549), (89103, 4466811), (125573, 3169521), (161451, 2465183), (267309, 1488937), (352169, 1130157), (376719, 1056507)]