87158331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1481}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 135940896

約数和(自身を除く): 48782565

約数列:

[1, 3, 9, 13, 39, 117, 503, 1481, 1509, 4443, 4527, 6539, 13329, 19253, 19617, 57759, 58851, 173277, 744943, 2234829, 6704487, 9684259, 29052777, 87158331]

約数ペア:

[(1, 87158331), (3, 29052777), (9, 9684259), (13, 6704487), (39, 2234829), (117, 744943), (503, 173277), (1481, 58851), (1509, 57759), (4443, 19617), (4527, 19253), (6539, 13329)]