55542069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 91765440

約数和(自身を除く): 36223371

約数列:

[1, 3, 9, 11, 33, 37, 59, 99, 111, 177, 257, 333, 407, 531, 649, 771, 1221, 1947, 2183, 2313, 2827, 3663, 5841, 6549, 8481, 9509, 15163, 19647, 24013, 25443, 28527, 45489, 72039, 85581, 104599, 136467, 166793, 216117, 313797, 500379, 561031, 941391, 1501137, 1683093, 5049279, 6171341, 18514023, 55542069]

約数ペア:

[(1, 55542069), (3, 18514023), (9, 6171341), (11, 5049279), (33, 1683093), (37, 1501137), (59, 941391), (99, 561031), (111, 500379), (177, 313797), (257, 216117), (333, 166793), (407, 136467), (531, 104599), (649, 85581), (771, 72039), (1221, 45489), (1947, 28527), (2183, 25443), (2313, 24013), (2827, 19647), (3663, 15163), (5841, 9509), (6549, 8481)]