1830970989

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{7741}}^1$

素因数の和:8429

約数の個数: 24

約数和(自身を含む): 2713818744

約数和(自身を除く): 882847755

約数列:

[1, 3, 9, 41, 123, 369, 641, 1923, 5769, 7741, 23223, 26281, 69669, 78843, 236529, 317381, 952143, 2856429, 4961981, 14885943, 44657829, 203441221, 610323663, 1830970989]

約数ペア:

[(1, 1830970989), (3, 610323663), (9, 203441221), (41, 44657829), (123, 14885943), (369, 4961981), (641, 2856429), (1923, 952143), (5769, 317381), (7741, 236529), (23223, 78843), (26281, 69669)]