39819321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 61166664

約数和(自身を除く): 21347343

約数列:

[1, 3, 9, 17, 51, 153, 317, 821, 951, 2463, 2853, 5389, 7389, 13957, 16167, 41871, 48501, 125613, 260257, 780771, 2342313, 4424369, 13273107, 39819321]

約数ペア:

[(1, 39819321), (3, 13273107), (9, 4424369), (17, 2342313), (51, 780771), (153, 260257), (317, 125613), (821, 48501), (951, 41871), (2463, 16167), (2853, 13957), (5389, 7389)]