51379677

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 83341440

約数和(自身を除く): 31961763

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 243, 261, 317, 621, 667, 783, 951, 1863, 2001, 2349, 2853, 5589, 6003, 7047, 7291, 8559, 9193, 18009, 21873, 25677, 27579, 54027, 65619, 77031, 82737, 162081, 196857, 211439, 248211, 590571, 634317, 744633, 1771713, 1902951, 2233899, 5708853, 17126559, 51379677]

約数ペア:

[(1, 51379677), (3, 17126559), (9, 5708853), (23, 2233899), (27, 1902951), (29, 1771713), (69, 744633), (81, 634317), (87, 590571), (207, 248211), (243, 211439), (261, 196857), (317, 162081), (621, 82737), (667, 77031), (783, 65619), (951, 54027), (1863, 27579), (2001, 25677), (2349, 21873), (2853, 18009), (5589, 9193), (6003, 8559), (7047, 7291)]