27855009

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3811

約数の個数: 40

約数和(自身を含む): 51226560

約数和(自身を除く): 23371551

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 3779, 7371, 11337, 26453, 34011, 49127, 79359, 102033, 147381, 238077, 306099, 343889, 442143, 714231, 1031667, 1326429, 2142693, 3095001, 3979287, 9285003, 27855009]

約数ペア:

[(1, 27855009), (3, 9285003), (7, 3979287), (9, 3095001), (13, 2142693), (21, 1326429), (27, 1031667), (39, 714231), (63, 442143), (81, 343889), (91, 306099), (117, 238077), (189, 147381), (273, 102033), (351, 79359), (567, 49127), (819, 34011), (1053, 26453), (2457, 11337), (3779, 7371)]