71253171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42337}}^1$

素因数の和:42371

約数の個数: 24

約数和(自身を含む): 118885104

約数和(自身を除く): 47631933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 42337, 127011, 381033, 465707, 719729, 1397121, 2159187, 4191363, 6477561, 7917019, 23751057, 71253171]

約数ペア:

[(1, 71253171), (3, 23751057), (9, 7917019), (11, 6477561), (17, 4191363), (33, 2159187), (51, 1397121), (99, 719729), (153, 465707), (187, 381033), (561, 127011), (1683, 42337)]