142436421

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8387}}^1$

素因数の和:8450

約数の個数: 32

約数和(自身を含む): 229495680

約数和(自身を除く): 87059259

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 8387, 16983, 25161, 75483, 142579, 226449, 310319, 427737, 930957, 1283211, 2792871, 3849633, 5275423, 8378613, 15826269, 47478807, 142436421]

約数ペア:

[(1, 142436421), (3, 47478807), (9, 15826269), (17, 8378613), (27, 5275423), (37, 3849633), (51, 2792871), (111, 1283211), (153, 930957), (333, 427737), (459, 310319), (629, 226449), (999, 142579), (1887, 75483), (5661, 25161), (8387, 16983)]