31992759

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 19294281

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 1483, 2397, 4449, 7191, 13347, 21573, 25211, 40041, 69701, 75633, 209103, 226899, 627309, 680697, 1184917, 1881927, 3554751, 10664253, 31992759]

約数ペア:

[(1, 31992759), (3, 10664253), (9, 3554751), (17, 1881927), (27, 1184917), (47, 680697), (51, 627309), (141, 226899), (153, 209103), (423, 75633), (459, 69701), (799, 40041), (1269, 25211), (1483, 21573), (2397, 13347), (4449, 7191)]