317213.0000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 7660800

約数和(自身を除く): 3465999

約数列:

[1, 3, 9, 13, 17, 19, 27, 37, 39, 51, 57, 111, 117, 153, 171, 221, 247, 323, 333, 351, 459, 481, 513, 629, 663, 703, 741, 969, 999, 1443, 1887, 1989, 2109, 2223, 2907, 4199, 4329, 5661, 5967, 6327, 6669, 8177, 8721, 9139, 11951, 12597, 12987, 16983, 18981, 24531, 27417, 35853, 37791, 73593, 82251, 107559, 113373, 155363, 220779, 246753, 322677, 466089, 1398267, 4194801]

約数ペア:

[(1, 4194801), (3, 1398267), (9, 466089), (13, 322677), (17, 246753), (19, 220779), (27, 155363), (37, 113373), (39, 107559), (51, 82251), (57, 73593), (111, 37791), (117, 35853), (153, 27417), (171, 24531), (221, 18981), (247, 16983), (323, 12987), (333, 12597), (351, 11951), (459, 9139), (481, 8721), (513, 8177), (629, 6669), (663, 6327), (703, 5967), (741, 5661), (969, 4329), (999, 4199), (1443, 2907), (1887, 2223), (1989, 2109)]