55273851

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 86205600

約数和(自身を除く): 30931749

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 269, 289, 711, 807, 867, 1343, 2421, 2601, 4029, 4573, 12087, 13719, 21251, 22831, 41157, 63753, 68493, 77741, 191259, 205479, 233223, 361267, 699669, 1083801, 3251403, 6141539, 18424617, 55273851]

約数ペア:

[(1, 55273851), (3, 18424617), (9, 6141539), (17, 3251403), (51, 1083801), (79, 699669), (153, 361267), (237, 233223), (269, 205479), (289, 191259), (711, 77741), (807, 68493), (867, 63753), (1343, 41157), (2421, 22831), (2601, 21251), (4029, 13719), (4573, 12087)]