26800137

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 48816768

約数和(自身を除く): 22016631

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 761, 819, 903, 1677, 2283, 2709, 3913, 5031, 5327, 6849, 9893, 11739, 15981, 29679, 32723, 35217, 47943, 69251, 89037, 98169, 207753, 229061, 294507, 425399, 623259, 687183, 1276197, 2061549, 2977793, 3828591, 8933379, 26800137]

約数ペア:

[(1, 26800137), (3, 8933379), (7, 3828591), (9, 2977793), (13, 2061549), (21, 1276197), (39, 687183), (43, 623259), (63, 425399), (91, 294507), (117, 229061), (129, 207753), (273, 98169), (301, 89037), (387, 69251), (559, 47943), (761, 35217), (819, 32723), (903, 29679), (1677, 15981), (2283, 11739), (2709, 9893), (3913, 6849), (5031, 5327)]