39246831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 25617969

約数列:

[1, 3, 9, 13, 29, 39, 43, 87, 117, 129, 261, 269, 377, 387, 559, 807, 1131, 1247, 1677, 2421, 3393, 3497, 3741, 5031, 7801, 10491, 11223, 11567, 16211, 23403, 31473, 34701, 48633, 70209, 101413, 104103, 145899, 150371, 304239, 335443, 451113, 912717, 1006329, 1353339, 3018987, 4360759, 13082277, 39246831]

約数ペア:

[(1, 39246831), (3, 13082277), (9, 4360759), (13, 3018987), (29, 1353339), (39, 1006329), (43, 912717), (87, 451113), (117, 335443), (129, 304239), (261, 150371), (269, 145899), (377, 104103), (387, 101413), (559, 70209), (807, 48633), (1131, 34701), (1247, 31473), (1677, 23403), (2421, 16211), (3393, 11567), (3497, 11223), (3741, 10491), (5031, 7801)]