858473478

素因数分解:

$2^1\times 3^4\times {\mathrm{5299219}}^1$

素因数の和:5299233

約数の個数: 20

約数和(自身を含む): 1923616860

約数和(自身を除く): 1065143382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5299219, 10598438, 15897657, 31795314, 47692971, 95385942, 143078913, 286157826, 429236739, 858473478]

約数ペア:

[(1, 858473478), (2, 429236739), (3, 286157826), (6, 143078913), (9, 95385942), (18, 47692971), (27, 31795314), (54, 15897657), (81, 10598438), (162, 5299219)]