80431288623

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{43889}}^1$

素因数の和:45452

約数の個数: 48

約数和(自身を含む): 139858118400

約数和(自身を除く): 59426829777

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1531, 4593, 10717, 13779, 29089, 32151, 43889, 87267, 96453, 131667, 203623, 261801, 307223, 395001, 610869, 833891, 921669, 1832607, 2501673, 2765007, 5837237, 7505019, 17511711, 52535133, 67194059, 201582177, 470358413, 604746531, 1276687121, 1411075239, 3830061363, 4233225717, 8936809847, 11490184089, 26810429541, 80431288623]

約数ペア:

[(1, 80431288623), (3, 26810429541), (7, 11490184089), (9, 8936809847), (19, 4233225717), (21, 3830061363), (57, 1411075239), (63, 1276687121), (133, 604746531), (171, 470358413), (399, 201582177), (1197, 67194059), (1531, 52535133), (4593, 17511711), (10717, 7505019), (13779, 5837237), (29089, 2765007), (32151, 2501673), (43889, 1832607), (87267, 921669), (96453, 833891), (131667, 610869), (203623, 395001), (261801, 307223)]