226681672689

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 346487995392

約数和(自身を除く): 119806322703

約数列:

[1, 3, 9, 27, 73, 81, 219, 223, 353, 487, 657, 669, 1059, 1461, 1971, 2007, 3177, 4383, 5913, 6021, 9531, 13149, 16279, 18063, 25769, 28593, 35551, 39447, 48837, 77307, 78719, 106653, 108601, 146511, 171911, 231921, 236157, 319959, 325803, 439533, 515733, 695763, 708471, 959877, 977409, 1318599, 1547199, 2087289, 2125413, 2879631, 2932227, 4641597, 5746487, 6376239, 7927873, 8796681, 12549503, 13924791, 17239461, 23783619, 37648509, 38336153, 51718383, 71350857, 112945527, 115008459, 155155149, 214052571, 338836581, 345025377, 465465447, 642157713, 1016509743, 1035076131, 2798539169, 3105228393, 8395617507, 25186852521, 75560557563, 226681672689]

約数ペア:

[(1, 226681672689), (3, 75560557563), (9, 25186852521), (27, 8395617507), (73, 3105228393), (81, 2798539169), (219, 1035076131), (223, 1016509743), (353, 642157713), (487, 465465447), (657, 345025377), (669, 338836581), (1059, 214052571), (1461, 155155149), (1971, 115008459), (2007, 112945527), (3177, 71350857), (4383, 51718383), (5913, 38336153), (6021, 37648509), (9531, 23783619), (13149, 17239461), (16279, 13924791), (18063, 12549503), (25769, 8796681), (28593, 7927873), (35551, 6376239), (39447, 5746487), (48837, 4641597), (77307, 2932227), (78719, 2879631), (106653, 2125413), (108601, 2087289), (146511, 1547199), (171911, 1318599), (231921, 977409), (236157, 959877), (319959, 708471), (325803, 695763), (439533, 515733)]