81494315331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5134147}}^1$

素因数の和:5134211

約数の個数: 32

約数和(自身を含む): 131105603328

約数和(自身を除く): 49611287997

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15873, 5134147, 15402441, 56475617, 66743911, 169426851, 189963439, 200231733, 569890317, 734183021, 2089597829, 2202549063, 2469524707, 6268793487, 7408574121, 27164771777, 81494315331]

約数ペア:

[(1, 81494315331), (3, 27164771777), (11, 7408574121), (13, 6268793487), (33, 2469524707), (37, 2202549063), (39, 2089597829), (111, 734183021), (143, 569890317), (407, 200231733), (429, 189963439), (481, 169426851), (1221, 66743911), (1443, 56475617), (5291, 15402441), (15873, 5134147)]