990935661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{152993}}^1$

素因数の和:153140

約数の個数: 16

約数和(自身を含む): 1409992704

約数和(自身を除く): 419057043

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 152993, 458979, 2600881, 7802643, 19430111, 58290333, 330311887, 990935661]

約数ペア:

[(1, 990935661), (3, 330311887), (17, 58290333), (51, 19430111), (127, 7802643), (381, 2600881), (2159, 458979), (6477, 152993)]