313462359

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7643}}^1$

素因数の和:7697

約数の個数: 48

約数和(自身を含む): 557706240

約数和(自身を除く): 244243881

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 837, 1323, 1519, 1953, 4557, 5859, 7643, 13671, 22929, 41013, 53501, 68787, 160503, 206361, 236933, 374507, 481509, 710799, 1123521, 1444527, 1658531, 2132397, 3370563, 4975593, 6397191, 10111689, 11609717, 14926779, 34829151, 44780337, 104487453, 313462359]

約数ペア:

[(1, 313462359), (3, 104487453), (7, 44780337), (9, 34829151), (21, 14926779), (27, 11609717), (31, 10111689), (49, 6397191), (63, 4975593), (93, 3370563), (147, 2132397), (189, 1658531), (217, 1444527), (279, 1123521), (441, 710799), (651, 481509), (837, 374507), (1323, 236933), (1519, 206361), (1953, 160503), (4557, 68787), (5859, 53501), (7643, 41013), (13671, 22929)]