437697

素因数分解:

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

素因数の和:94

約数の個数: 32

約数和(自身を含む): 739200

約数和(自身を除く): 301503

約数列:

[1, 3, 9, 13, 27, 29, 39, 43, 87, 117, 129, 261, 351, 377, 387, 559, 783, 1131, 1161, 1247, 1677, 3393, 3741, 5031, 10179, 11223, 15093, 16211, 33669, 48633, 145899, 437697]

約数ペア:

[(1, 437697), (3, 145899), (9, 48633), (13, 33669), (27, 16211), (29, 15093), (39, 11223), (43, 10179), (87, 5031), (117, 3741), (129, 3393), (261, 1677), (351, 1247), (377, 1161), (387, 1131), (559, 783)]