15698130399

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 27169359360

約数和(自身を除く): 11471228961

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 389, 567, 691, 721, 927, 1167, 2073, 2163, 2723, 2781, 3501, 4837, 6219, 6489, 8169, 8343, 10503, 14511, 18657, 19467, 24507, 31509, 40067, 43533, 55971, 58401, 71173, 73521, 120201, 130599, 213519, 220563, 268799, 280469, 360603, 391797, 498211, 640557, 806397, 841407, 1081809, 1494633, 1881593, 1921671, 2419191, 2524221, 3245427, 4483899, 5644779, 5765013, 7257573, 7572663, 13451697, 16934337, 21772719, 22717989, 27686297, 40355091, 50803011, 83058891, 152409033, 193804079, 249176673, 581412237, 747530019, 1744236711, 2242590057, 5232710133, 15698130399]

約数ペア:

[(1, 15698130399), (3, 5232710133), (7, 2242590057), (9, 1744236711), (21, 747530019), (27, 581412237), (63, 249176673), (81, 193804079), (103, 152409033), (189, 83058891), (309, 50803011), (389, 40355091), (567, 27686297), (691, 22717989), (721, 21772719), (927, 16934337), (1167, 13451697), (2073, 7572663), (2163, 7257573), (2723, 5765013), (2781, 5644779), (3501, 4483899), (4837, 3245427), (6219, 2524221), (6489, 2419191), (8169, 1921671), (8343, 1881593), (10503, 1494633), (14511, 1081809), (18657, 841407), (19467, 806397), (24507, 640557), (31509, 498211), (40067, 391797), (43533, 360603), (55971, 280469), (58401, 268799), (71173, 220563), (73521, 213519), (120201, 130599)]