353221479

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 603741600

約数和(自身を除く): 250520121

約数列:

[1, 3, 9, 13, 27, 29, 39, 43, 81, 87, 117, 129, 261, 269, 351, 377, 387, 559, 783, 807, 1053, 1131, 1161, 1247, 1677, 2349, 2421, 3393, 3483, 3497, 3741, 5031, 7263, 7801, 10179, 10491, 11223, 11567, 15093, 16211, 21789, 23403, 30537, 31473, 33669, 34701, 45279, 48633, 70209, 94419, 101007, 101413, 104103, 145899, 150371, 210627, 283257, 304239, 312309, 335443, 437697, 451113, 631881, 912717, 936927, 1006329, 1313091, 1353339, 2738151, 3018987, 4060017, 4360759, 8214453, 9056961, 12180051, 13082277, 27170883, 39246831, 117740493, 353221479]

約数ペア:

[(1, 353221479), (3, 117740493), (9, 39246831), (13, 27170883), (27, 13082277), (29, 12180051), (39, 9056961), (43, 8214453), (81, 4360759), (87, 4060017), (117, 3018987), (129, 2738151), (261, 1353339), (269, 1313091), (351, 1006329), (377, 936927), (387, 912717), (559, 631881), (783, 451113), (807, 437697), (1053, 335443), (1131, 312309), (1161, 304239), (1247, 283257), (1677, 210627), (2349, 150371), (2421, 145899), (3393, 104103), (3483, 101413), (3497, 101007), (3741, 94419), (5031, 70209), (7263, 48633), (7801, 45279), (10179, 34701), (10491, 33669), (11223, 31473), (11567, 30537), (15093, 23403), (16211, 21789)]