14170221

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13457}}^1$

素因数の和:13482

約数の個数: 20

約数和(自身を含む): 22797852

約数和(自身を除く): 8627631

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13457, 40371, 121113, 174941, 363339, 524823, 1090017, 1574469, 4723407, 14170221]

約数ペア:

[(1, 14170221), (3, 4723407), (9, 1574469), (13, 1090017), (27, 524823), (39, 363339), (81, 174941), (117, 121113), (351, 40371), (1053, 13457)]