156636171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1627}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 238729920

約数和(自身を除く): 82093749

約数列:

[1, 3, 9, 19, 57, 171, 563, 1627, 1689, 4881, 5067, 10697, 14643, 30913, 32091, 92739, 96273, 278217, 916001, 2748003, 8244009, 17404019, 52212057, 156636171]

約数ペア:

[(1, 156636171), (3, 52212057), (9, 17404019), (19, 8244009), (57, 2748003), (171, 916001), (563, 278217), (1627, 96273), (1689, 92739), (4881, 32091), (5067, 30913), (10697, 14643)]