86450553

素因数分解:

$3^2\times 7^2\times {\mathrm{196033}}^1$

素因数の和:196053

約数の個数: 18

約数和(自身を含む): 145261194

約数和(自身を除く): 58810641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 196033, 588099, 1372231, 1764297, 4116693, 9605617, 12350079, 28816851, 86450553]

約数ペア:

[(1, 86450553), (3, 28816851), (7, 12350079), (9, 9605617), (21, 4116693), (49, 1764297), (63, 1372231), (147, 588099), (441, 196033)]