3914019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 6090240

約数和(自身を除く): 2176221

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 487, 893, 1461, 2679, 4383, 8037, 9253, 22889, 27759, 68667, 83277, 206001, 434891, 1304673, 3914019]

約数ペア:

[(1, 3914019), (3, 1304673), (9, 434891), (19, 206001), (47, 83277), (57, 68667), (141, 27759), (171, 22889), (423, 9253), (487, 8037), (893, 4383), (1461, 2679)]