17242940799

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{352249}}^1$

素因数の和:352309

約数の個数: 48

約数和(自身を含む): 30518940000

約数和(自身を除く): 13275999201

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1323, 1813, 2331, 5439, 6993, 16317, 48951, 352249, 1056747, 2465743, 3170241, 7397229, 9510723, 13033213, 17260201, 22191687, 39099639, 51780603, 66575061, 91232491, 117298917, 155341809, 273697473, 351896751, 466025427, 638627437, 821092419, 1915882311, 2463277257, 5747646933, 17242940799]

約数ペア:

[(1, 17242940799), (3, 5747646933), (7, 2463277257), (9, 1915882311), (21, 821092419), (27, 638627437), (37, 466025427), (49, 351896751), (63, 273697473), (111, 155341809), (147, 117298917), (189, 91232491), (259, 66575061), (333, 51780603), (441, 39099639), (777, 22191687), (999, 17260201), (1323, 13033213), (1813, 9510723), (2331, 7397229), (5439, 3170241), (6993, 2465743), (16317, 1056747), (48951, 352249)]