28387008619191

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{982613}}^1$

素因数の和:983065

約数の個数: 72

約数和(自身を含む): 45176975700480

約数和(自身を除く): 16789967081289

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 383, 493, 867, 1149, 1479, 2601, 3447, 4437, 6511, 8381, 11107, 19533, 25143, 33321, 58599, 75429, 99963, 110687, 188819, 332061, 566457, 982613, 996183, 1699371, 2947839, 3209923, 8843517, 9629769, 16704421, 28495777, 28889307, 50113263, 85487331, 150339789, 256461993, 283975157, 376340779, 484428209, 851925471, 1129022337, 1453284627, 2555776413, 3387067011, 4359853881, 6397793243, 8235279553, 10913882591, 19193379729, 24705838659, 32741647773, 57580139187, 74117515977, 98224943319, 108762485131, 185536004047, 326287455393, 556608012141, 978862366179, 1669824036423, 3154112068799, 9462336206397, 28387008619191]

約数ペア:

[(1, 28387008619191), (3, 9462336206397), (9, 3154112068799), (17, 1669824036423), (29, 978862366179), (51, 556608012141), (87, 326287455393), (153, 185536004047), (261, 108762485131), (289, 98224943319), (383, 74117515977), (493, 57580139187), (867, 32741647773), (1149, 24705838659), (1479, 19193379729), (2601, 10913882591), (3447, 8235279553), (4437, 6397793243), (6511, 4359853881), (8381, 3387067011), (11107, 2555776413), (19533, 1453284627), (25143, 1129022337), (33321, 851925471), (58599, 484428209), (75429, 376340779), (99963, 283975157), (110687, 256461993), (188819, 150339789), (332061, 85487331), (566457, 50113263), (982613, 28889307), (996183, 28495777), (1699371, 16704421), (2947839, 9629769), (3209923, 8843517)]