16743753

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15926

約数の個数: 20

約数和(自身を含む): 26937988

約数和(自身を除く): 10194235

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15901, 47703, 143109, 206713, 429327, 620139, 1287981, 1860417, 5581251, 16743753]

約数ペア:

[(1, 16743753), (3, 5581251), (9, 1860417), (13, 1287981), (27, 620139), (39, 429327), (81, 206713), (117, 143109), (351, 47703), (1053, 15901)]