18321567267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{16183}}^1$

素因数の和:16563

約数の個数: 32

約数和(自身を含む): 26287994880

約数和(自身を除く): 7966427613

約数列:

[1, 3, 17, 51, 79, 237, 281, 843, 1343, 4029, 4777, 14331, 16183, 22199, 48549, 66597, 275111, 377383, 825333, 1132149, 1278457, 3835371, 4547423, 13642269, 21733769, 65201307, 77306191, 231918573, 359246417, 1077739251, 6107189089, 18321567267]

約数ペア:

[(1, 18321567267), (3, 6107189089), (17, 1077739251), (51, 359246417), (79, 231918573), (237, 77306191), (281, 65201307), (843, 21733769), (1343, 13642269), (4029, 4547423), (4777, 3835371), (14331, 1278457), (16183, 1132149), (22199, 825333), (48549, 377383), (66597, 275111)]