2018637639

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1590731}}^1$

素因数の和:1590787

約数の個数: 16

約数和(自身を含む): 3054205440

約数和(自身を除く): 1035567801

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1590731, 4772193, 14316579, 42949737, 74764357, 224293071, 672879213, 2018637639]

約数ペア:

[(1, 2018637639), (3, 672879213), (9, 224293071), (27, 74764357), (47, 42949737), (141, 14316579), (423, 4772193), (1269, 1590731)]