24471639

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15932

約数の個数: 20

約数和(自身を含む): 38482840

約数和(自身を除く): 14011201

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 15901, 47703, 143109, 302119, 429327, 906357, 1287981, 2719071, 8157213, 24471639]

約数ペア:

[(1, 24471639), (3, 8157213), (9, 2719071), (19, 1287981), (27, 906357), (57, 429327), (81, 302119), (171, 143109), (513, 47703), (1539, 15901)]