31153653

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2767}}^1$

素因数の和:2918

約数の個数: 20

約数和(自身を含む): 46889920

約数和(自身を除く): 15736267

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2767, 3753, 8301, 11259, 24903, 74709, 224127, 384613, 1153839, 3461517, 10384551, 31153653]

約数ペア:

[(1, 31153653), (3, 10384551), (9, 3461517), (27, 1153839), (81, 384613), (139, 224127), (417, 74709), (1251, 24903), (2767, 11259), (3753, 8301)]