8681841

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 15088320

約数和(自身を除く): 6406479

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7253, 21759, 50771, 65277, 137807, 152313, 413421, 456939, 964649, 1240263, 2893947, 8681841]

約数ペア:

[(1, 8681841), (3, 2893947), (7, 1240263), (9, 964649), (19, 456939), (21, 413421), (57, 152313), (63, 137807), (133, 65277), (171, 50771), (399, 21759), (1197, 7253)]