1381914

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 3109440

約数和(自身を除く): 1727526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 163, 314, 326, 471, 489, 942, 978, 1413, 1467, 2826, 2934, 4239, 4401, 8478, 8802, 25591, 51182, 76773, 153546, 230319, 460638, 690957, 1381914]

約数ペア:

[(1, 1381914), (2, 690957), (3, 460638), (6, 230319), (9, 153546), (18, 76773), (27, 51182), (54, 25591), (157, 8802), (163, 8478), (314, 4401), (326, 4239), (471, 2934), (489, 2826), (942, 1467), (978, 1413)]