55431747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 98354880

約数和(自身を除く): 42923133

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 709, 1071, 1241, 1533, 2127, 3723, 4599, 4963, 6381, 8687, 11169, 12053, 14889, 26061, 36159, 44667, 51757, 78183, 84371, 108477, 155271, 253113, 362299, 465813, 759339, 879869, 1086897, 2639607, 3260691, 6159083, 7918821, 18477249, 55431747]

約数ペア:

[(1, 55431747), (3, 18477249), (7, 7918821), (9, 6159083), (17, 3260691), (21, 2639607), (51, 1086897), (63, 879869), (73, 759339), (119, 465813), (153, 362299), (219, 253113), (357, 155271), (511, 108477), (657, 84371), (709, 78183), (1071, 51757), (1241, 44667), (1533, 36159), (2127, 26061), (3723, 14889), (4599, 12053), (4963, 11169), (6381, 8687)]