71293203

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{1901}}^1$

素因数の和:2376

約数の個数: 20

約数和(自身を含む): 106785888

約数和(自身を除く): 35492685

約数列:

[1, 3, 9, 27, 81, 463, 1389, 1901, 4167, 5703, 12501, 17109, 37503, 51327, 153981, 880163, 2640489, 7921467, 23764401, 71293203]

約数ペア:

[(1, 71293203), (3, 23764401), (9, 7921467), (27, 2640489), (81, 880163), (463, 153981), (1389, 51327), (1901, 37503), (4167, 17109), (5703, 12501)]