71746137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1783}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 110208384

約数和(自身を除く): 38462247

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 1783, 2367, 4471, 5349, 13413, 16047, 30311, 40239, 90933, 272799, 468929, 1406787, 4220361, 7971793, 23915379, 71746137]

約数ペア:

[(1, 71746137), (3, 23915379), (9, 7971793), (17, 4220361), (51, 1406787), (153, 468929), (263, 272799), (789, 90933), (1783, 40239), (2367, 30311), (4471, 16047), (5349, 13413)]