2757483

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 20

約数和(自身を含む): 4196280

約数和(自身を除く): 1438797

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 577, 1593, 1731, 4779, 5193, 15579, 34043, 46737, 102129, 306387, 919161, 2757483]

約数ペア:

[(1, 2757483), (3, 919161), (9, 306387), (27, 102129), (59, 46737), (81, 34043), (177, 15579), (531, 5193), (577, 4779), (1593, 1731)]