24872841

素因数分解:

$3^2\times 7^2\times {\mathrm{56401}}^1$

素因数の和:56421

約数の個数: 18

約数和(自身を含む): 41793882

約数和(自身を除く): 16921041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 56401, 169203, 394807, 507609, 1184421, 2763649, 3553263, 8290947, 24872841]

約数ペア:

[(1, 24872841), (3, 8290947), (7, 3553263), (9, 2763649), (21, 1184421), (49, 507609), (63, 394807), (147, 169203), (441, 56401)]