166831407

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{10247}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 253658496

約数和(自身を除く): 86827089

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 10247, 16281, 30741, 92223, 276669, 686549, 830007, 2059647, 2490021, 6178941, 18536823, 55610469, 166831407]

約数ペア:

[(1, 166831407), (3, 55610469), (9, 18536823), (27, 6178941), (67, 2490021), (81, 2059647), (201, 830007), (243, 686549), (603, 276669), (1809, 92223), (5427, 30741), (10247, 16281)]