2017806951

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{2239}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 2892718080

約数和(自身を除く): 874911129

約数列:

[1, 3, 23, 37, 69, 111, 353, 851, 1059, 2239, 2553, 6717, 8119, 13061, 24357, 39183, 51497, 82843, 154491, 248529, 300403, 790367, 901209, 1905389, 2371101, 5716167, 18178441, 29243579, 54535323, 87730737, 672602317, 2017806951]

約数ペア:

[(1, 2017806951), (3, 672602317), (23, 87730737), (37, 54535323), (69, 29243579), (111, 18178441), (353, 5716167), (851, 2371101), (1059, 1905389), (2239, 901209), (2553, 790367), (6717, 300403), (8119, 248529), (13061, 154491), (24357, 82843), (39183, 51497)]