1555009227

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{19433}}^1$

素因数の和:19979

約数の個数: 24

約数和(自身を含む): 2382919344

約数和(自身を除く): 827910117

約数列:

[1, 3, 9, 17, 51, 153, 523, 1569, 4707, 8891, 19433, 26673, 58299, 80019, 174897, 330361, 991083, 2973249, 10163459, 30490377, 91471131, 172778803, 518336409, 1555009227]

約数ペア:

[(1, 1555009227), (3, 518336409), (9, 172778803), (17, 91471131), (51, 30490377), (153, 10163459), (523, 2973249), (1569, 991083), (4707, 330361), (8891, 174897), (19433, 80019), (26673, 58299)]