17207946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 48

約数和(自身を含む): 43662528

約数和(自身を除く): 26454582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 3331, 5166, 6662, 9993, 19986, 23317, 29979, 46634, 59958, 69951, 136571, 139902, 209853, 273142, 409713, 419706, 819426, 955997, 1229139, 1911994, 2458278, 2867991, 5735982, 8603973, 17207946]

約数ペア:

[(1, 17207946), (2, 8603973), (3, 5735982), (6, 2867991), (7, 2458278), (9, 1911994), (14, 1229139), (18, 955997), (21, 819426), (41, 419706), (42, 409713), (63, 273142), (82, 209853), (123, 139902), (126, 136571), (246, 69951), (287, 59958), (369, 46634), (574, 29979), (738, 23317), (861, 19986), (1722, 9993), (2583, 6662), (3331, 5166)]