947734557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 1629186048

約数和(自身を除く): 681451491

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 231, 287, 363, 451, 827, 847, 861, 1331, 1353, 2481, 2541, 3157, 3993, 4961, 5789, 9097, 9317, 9471, 14883, 17367, 27291, 27951, 33907, 34727, 54571, 63679, 100067, 101721, 104181, 163713, 191037, 237349, 300201, 372977, 381997, 700469, 712047, 1100737, 1118931, 1145991, 2101407, 2610839, 3302211, 4102747, 7705159, 7832517, 12308241, 23115477, 28719229, 45130217, 86157687, 135390651, 315911519, 947734557]

約数ペア:

[(1, 947734557), (3, 315911519), (7, 135390651), (11, 86157687), (21, 45130217), (33, 28719229), (41, 23115477), (77, 12308241), (121, 7832517), (123, 7705159), (231, 4102747), (287, 3302211), (363, 2610839), (451, 2101407), (827, 1145991), (847, 1118931), (861, 1100737), (1331, 712047), (1353, 700469), (2481, 381997), (2541, 372977), (3157, 300201), (3993, 237349), (4961, 191037), (5789, 163713), (9097, 104181), (9317, 101721), (9471, 100067), (14883, 63679), (17367, 54571), (27291, 34727), (27951, 33907)]