5464431

素因数分解:

$3^2\times 7^2\times {\mathrm{12391}}^1$

素因数の和:12411

約数の個数: 18

約数和(自身を含む): 9182472

約数和(自身を除く): 3718041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 12391, 37173, 86737, 111519, 260211, 607159, 780633, 1821477, 5464431]

約数ペア:

[(1, 5464431), (3, 1821477), (7, 780633), (9, 607159), (21, 260211), (49, 111519), (63, 86737), (147, 37173), (441, 12391)]