285417909

素因数分解:

$3^2\times 7^1\times {\mathrm{4530443}}^1$

素因数の和:4530456

約数の個数: 12

約数和(自身を含む): 471166176

約数和(自身を除く): 185748267

約数列:

[1, 3, 7, 9, 21, 63, 4530443, 13591329, 31713101, 40773987, 95139303, 285417909]

約数ペア:

[(1, 285417909), (3, 95139303), (7, 40773987), (9, 31713101), (21, 13591329), (63, 4530443)]