64625607

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 104552448

約数和(自身を除く): 39926841

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 279, 373, 621, 713, 837, 1119, 1863, 2139, 2511, 3357, 5589, 6417, 7533, 8579, 10071, 11563, 19251, 25737, 30213, 34689, 57753, 77211, 90639, 104067, 173259, 231633, 265949, 312201, 694899, 797847, 936603, 2084697, 2393541, 2809809, 7180623, 21541869, 64625607]

約数ペア:

[(1, 64625607), (3, 21541869), (9, 7180623), (23, 2809809), (27, 2393541), (31, 2084697), (69, 936603), (81, 797847), (93, 694899), (207, 312201), (243, 265949), (279, 231633), (373, 173259), (621, 104067), (713, 90639), (837, 77211), (1119, 57753), (1863, 34689), (2139, 30213), (2511, 25737), (3357, 19251), (5589, 11563), (6417, 10071), (7533, 8579)]