27809433

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 16859367

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 1409, 2193, 4227, 6579, 12681, 19737, 23953, 38043, 60587, 71859, 181761, 215577, 545283, 646731, 1029979, 1635849, 3089937, 9269811, 27809433]

約数ペア:

[(1, 27809433), (3, 9269811), (9, 3089937), (17, 1635849), (27, 1029979), (43, 646731), (51, 545283), (129, 215577), (153, 181761), (387, 71859), (459, 60587), (731, 38043), (1161, 23953), (1409, 19737), (2193, 12681), (4227, 6579)]