442542009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621033}}^1$

素因数の和:1621056

約数の個数: 16

約数和(自身を含む): 726223232

約数和(自身を除く): 283681223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1621033, 4863099, 11347231, 21073429, 34041693, 63220287, 147514003, 442542009]

約数ペア:

[(1, 442542009), (3, 147514003), (7, 63220287), (13, 34041693), (21, 21073429), (39, 11347231), (91, 4863099), (273, 1621033)]