129281607

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3740

約数の個数: 48

約数和(自身を含む): 235243008

約数和(自身を除く): 105961401

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3671, 3913, 5031, 11013, 11739, 25697, 33039, 35217, 47723, 77091, 143169, 157853, 231273, 334061, 429507, 473559, 1002183, 1104971, 1420677, 2052089, 3006549, 3314913, 6156267, 9944739, 14364623, 18468801, 43093869, 129281607]

約数ペア:

[(1, 129281607), (3, 43093869), (7, 18468801), (9, 14364623), (13, 9944739), (21, 6156267), (39, 3314913), (43, 3006549), (63, 2052089), (91, 1420677), (117, 1104971), (129, 1002183), (273, 473559), (301, 429507), (387, 334061), (559, 231273), (819, 157853), (903, 143169), (1677, 77091), (2709, 47723), (3671, 35217), (3913, 33039), (5031, 25697), (11013, 11739)]