1381743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 2308176

約数和(自身を除く): 926433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 821, 1683, 2463, 7389, 9031, 13957, 27093, 41871, 81279, 125613, 153527, 460581, 1381743]

約数ペア:

[(1, 1381743), (3, 460581), (9, 153527), (11, 125613), (17, 81279), (33, 41871), (51, 27093), (99, 13957), (153, 9031), (187, 7389), (561, 2463), (821, 1683)]