9209826

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 20825376

約数和(自身を除く): 11615550

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 163, 219, 258, 326, 387, 438, 489, 657, 774, 978, 1314, 1467, 2934, 3139, 6278, 7009, 9417, 11899, 14018, 18834, 21027, 23798, 28251, 35697, 42054, 56502, 63081, 71394, 107091, 126162, 214182, 511657, 1023314, 1534971, 3069942, 4604913, 9209826]

約数ペア:

[(1, 9209826), (2, 4604913), (3, 3069942), (6, 1534971), (9, 1023314), (18, 511657), (43, 214182), (73, 126162), (86, 107091), (129, 71394), (146, 63081), (163, 56502), (219, 42054), (258, 35697), (326, 28251), (387, 23798), (438, 21027), (489, 18834), (657, 14018), (774, 11899), (978, 9417), (1314, 7009), (1467, 6278), (2934, 3139)]