55386279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 89849760

約数和(自身を除く): 34463481

約数列:

[1, 3, 9, 13, 39, 43, 101, 109, 117, 129, 303, 327, 387, 559, 909, 981, 1313, 1417, 1677, 3939, 4251, 4343, 4687, 5031, 11009, 11817, 12753, 13029, 14061, 33027, 39087, 42183, 56459, 60931, 99081, 143117, 169377, 182793, 429351, 473387, 508131, 548379, 1288053, 1420161, 4260483, 6154031, 18462093, 55386279]

約数ペア:

[(1, 55386279), (3, 18462093), (9, 6154031), (13, 4260483), (39, 1420161), (43, 1288053), (101, 548379), (109, 508131), (117, 473387), (129, 429351), (303, 182793), (327, 169377), (387, 143117), (559, 99081), (909, 60931), (981, 56459), (1313, 42183), (1417, 39087), (1677, 33027), (3939, 14061), (4251, 13029), (4343, 12753), (4687, 11817), (5031, 11009)]