161719479

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 239730192

約数和(自身を除く): 78010713

約数列:

[1, 3, 9, 61, 107, 183, 321, 549, 963, 2753, 6527, 8259, 19581, 24777, 58743, 167933, 294571, 503799, 883713, 1511397, 2651139, 17968831, 53906493, 161719479]

約数ペア:

[(1, 161719479), (3, 53906493), (9, 17968831), (61, 2651139), (107, 1511397), (183, 883713), (321, 503799), (549, 294571), (963, 167933), (2753, 58743), (6527, 24777), (8259, 19581)]