5531463

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 9876960

約数和(自身を除く): 4345497

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 113, 147, 189, 259, 333, 339, 441, 777, 791, 999, 1017, 1323, 1813, 2331, 2373, 3051, 4181, 5439, 5537, 6993, 7119, 12543, 16317, 16611, 21357, 29267, 37629, 48951, 49833, 87801, 112887, 149499, 204869, 263403, 614607, 790209, 1843821, 5531463]

約数ペア:

[(1, 5531463), (3, 1843821), (7, 790209), (9, 614607), (21, 263403), (27, 204869), (37, 149499), (49, 112887), (63, 87801), (111, 49833), (113, 48951), (147, 37629), (189, 29267), (259, 21357), (333, 16611), (339, 16317), (441, 12543), (777, 7119), (791, 6993), (999, 5537), (1017, 5439), (1323, 4181), (1813, 3051), (2331, 2373)]