201001479

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{31799}}^1$

素因数の和:31859

約数の個数: 24

約数和(自身を含む): 319017600

約数和(自身を除く): 118016121

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 31799, 95397, 222593, 667779, 1367357, 1558151, 4102071, 4674453, 9571499, 28714497, 67000493, 201001479]

約数ペア:

[(1, 201001479), (3, 67000493), (7, 28714497), (21, 9571499), (43, 4674453), (49, 4102071), (129, 1558151), (147, 1367357), (301, 667779), (903, 222593), (2107, 95397), (6321, 31799)]