492795171

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 848897280

約数和(自身を除く): 356102109

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 139, 173, 207, 253, 297, 417, 519, 621, 759, 891, 1251, 1529, 1557, 1863, 1903, 2277, 3197, 3753, 3979, 4587, 4671, 5709, 6831, 9591, 11259, 11937, 13761, 14013, 17127, 20493, 24047, 28773, 35167, 35811, 41283, 43769, 51381, 72141, 86319, 105501, 107433, 123849, 131307, 154143, 216423, 258957, 264517, 316503, 322299, 393921, 553081, 649269, 793551, 949509, 1181763, 1659243, 1947807, 2380653, 2848527, 3545289, 4977729, 6083891, 7141959, 14933187, 18251673, 21425877, 44799561, 54755019, 164265057, 492795171]

約数ペア:

[(1, 492795171), (3, 164265057), (9, 54755019), (11, 44799561), (23, 21425877), (27, 18251673), (33, 14933187), (69, 7141959), (81, 6083891), (99, 4977729), (139, 3545289), (173, 2848527), (207, 2380653), (253, 1947807), (297, 1659243), (417, 1181763), (519, 949509), (621, 793551), (759, 649269), (891, 553081), (1251, 393921), (1529, 322299), (1557, 316503), (1863, 264517), (1903, 258957), (2277, 216423), (3197, 154143), (3753, 131307), (3979, 123849), (4587, 107433), (4671, 105501), (5709, 86319), (6831, 72141), (9591, 51381), (11259, 43769), (11937, 41283), (13761, 35811), (14013, 35167), (17127, 28773), (20493, 24047)]