1021113

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 1540800

約数和(自身を除く): 519687

約数列:

[1, 3, 9, 27, 59, 177, 531, 641, 1593, 1923, 5769, 17307, 37819, 113457, 340371, 1021113]

約数ペア:

[(1, 1021113), (3, 340371), (9, 113457), (27, 37819), (59, 17307), (177, 5769), (531, 1923), (641, 1593)]