164015487

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 244352160

約数和(自身を除く): 80336673

約数列:

[1, 3, 9, 37, 111, 269, 333, 807, 1831, 2421, 5493, 9953, 16479, 29859, 67747, 89577, 203241, 492539, 609723, 1477617, 4432851, 18223943, 54671829, 164015487]

約数ペア:

[(1, 164015487), (3, 54671829), (9, 18223943), (37, 4432851), (111, 1477617), (269, 609723), (333, 492539), (807, 203241), (1831, 89577), (2421, 67747), (5493, 29859), (9953, 16479)]