10909287

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 16748160

約数和(自身を除く): 5838873

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 487, 1179, 1461, 2489, 4383, 7467, 9253, 22401, 27759, 63797, 83277, 191391, 574173, 1212143, 3636429, 10909287]

約数ペア:

[(1, 10909287), (3, 3636429), (9, 1212143), (19, 574173), (57, 191391), (131, 83277), (171, 63797), (393, 27759), (487, 22401), (1179, 9253), (1461, 7467), (2489, 4383)]