105556581

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 71851419

約数列:

[1, 3, 9, 13, 27, 31, 39, 89, 93, 109, 117, 267, 279, 327, 351, 403, 801, 837, 981, 1157, 1209, 1417, 2403, 2759, 2943, 3379, 3471, 3627, 4251, 8277, 9701, 10137, 10413, 10881, 12753, 24831, 29103, 30411, 31239, 35867, 38259, 43927, 74493, 87309, 91233, 107601, 126113, 131781, 261927, 300731, 322803, 378339, 395343, 902193, 968409, 1135017, 1186029, 2706579, 3405051, 3909503, 8119737, 11728509, 35185527, 105556581]

約数ペア:

[(1, 105556581), (3, 35185527), (9, 11728509), (13, 8119737), (27, 3909503), (31, 3405051), (39, 2706579), (89, 1186029), (93, 1135017), (109, 968409), (117, 902193), (267, 395343), (279, 378339), (327, 322803), (351, 300731), (403, 261927), (801, 131781), (837, 126113), (981, 107601), (1157, 91233), (1209, 87309), (1417, 74493), (2403, 43927), (2759, 38259), (2943, 35867), (3379, 31239), (3471, 30411), (3627, 29103), (4251, 24831), (8277, 12753), (9701, 10881), (10137, 10413)]