199888922907

素因数分解:

$3^3\times {\mathrm{4657}}^1\times {\mathrm{1589713}}^1$

素因数の和:1594379

約数の個数: 16

約数和(自身を含む): 296195512480

約数和(自身を除く): 96306589573

約数列:

[1, 3, 9, 27, 4657, 13971, 41913, 125739, 1589713, 4769139, 14307417, 42922251, 7403293441, 22209880323, 66629640969, 199888922907]

約数ペア:

[(1, 199888922907), (3, 66629640969), (9, 22209880323), (27, 7403293441), (4657, 42922251), (13971, 14307417), (41913, 4769139), (125739, 1589713)]