217466703

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1421351}}^1$

素因数の和:1421374

約数の個数: 12

約数和(自身を含む): 332596368

約数和(自身を除く): 115129665

約数列:

[1, 3, 9, 17, 51, 153, 1421351, 4264053, 12792159, 24162967, 72488901, 217466703]

約数ペア:

[(1, 217466703), (3, 72488901), (9, 24162967), (17, 12792159), (51, 4264053), (153, 1421351)]