66209793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 99574272

約数和(自身を除く): 33364479

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 881, 1599, 1833, 1927, 2643, 5781, 11453, 25051, 34359, 36121, 41407, 75153, 108363, 124221, 469573, 538291, 1408719, 1614873, 1697687, 5093061, 22069931, 66209793]

約数ペア:

[(1, 66209793), (3, 22069931), (13, 5093061), (39, 1697687), (41, 1614873), (47, 1408719), (123, 538291), (141, 469573), (533, 124221), (611, 108363), (881, 75153), (1599, 41407), (1833, 36121), (1927, 34359), (2643, 25051), (5781, 11453)]