353115183

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 496742400

約数和(自身を除く): 143627217

約数列:

[1, 3, 43, 47, 129, 139, 141, 417, 419, 1257, 2021, 5977, 6063, 6533, 17931, 18017, 19599, 19693, 54051, 58241, 59079, 174723, 280919, 842757, 846799, 2504363, 2540397, 2737327, 7513089, 8211981, 117705061, 353115183]

約数ペア:

[(1, 353115183), (3, 117705061), (43, 8211981), (47, 7513089), (129, 2737327), (139, 2540397), (141, 2504363), (417, 846799), (419, 842757), (1257, 280919), (2021, 174723), (5977, 59079), (6063, 58241), (6533, 54051), (17931, 19693), (18017, 19599)]