1120229817

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 1768036032

約数和(自身を除く): 647806215

約数列:

[1, 3, 7, 21, 49, 97, 147, 251, 291, 313, 679, 753, 939, 1757, 2037, 2191, 4753, 5271, 6573, 12299, 14259, 15337, 24347, 30361, 36897, 46011, 73041, 78563, 91083, 170429, 212527, 235689, 511287, 549941, 637581, 1193003, 1487689, 1649823, 3579009, 3849587, 4463067, 7620611, 11548761, 22861833, 53344277, 160032831, 373409939, 1120229817]

約数ペア:

[(1, 1120229817), (3, 373409939), (7, 160032831), (21, 53344277), (49, 22861833), (97, 11548761), (147, 7620611), (251, 4463067), (291, 3849587), (313, 3579009), (679, 1649823), (753, 1487689), (939, 1193003), (1757, 637581), (2037, 549941), (2191, 511287), (4753, 235689), (5271, 212527), (6573, 170429), (12299, 91083), (14259, 78563), (15337, 73041), (24347, 46011), (30361, 36897)]