273244887

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 416271360

約数和(自身を除く): 143026473

約数列:

[1, 3, 9, 27, 47, 141, 163, 423, 489, 1269, 1321, 1467, 3963, 4401, 7661, 11889, 22983, 35667, 62087, 68949, 186261, 206847, 215323, 558783, 645969, 1676349, 1937907, 5813721, 10120181, 30360543, 91081629, 273244887]

約数ペア:

[(1, 273244887), (3, 91081629), (9, 30360543), (27, 10120181), (47, 5813721), (141, 1937907), (163, 1676349), (423, 645969), (489, 558783), (1269, 215323), (1321, 206847), (1467, 186261), (3963, 68949), (4401, 62087), (7661, 35667), (11889, 22983)]