139516551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6299}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 212284800

約数和(自身を除く): 72768249

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 6299, 7383, 18897, 22149, 56691, 144877, 434631, 673993, 1303893, 2021979, 6065937, 15501839, 46505517, 139516551]

約数ペア:

[(1, 139516551), (3, 46505517), (9, 15501839), (23, 6065937), (69, 2021979), (107, 1303893), (207, 673993), (321, 434631), (963, 144877), (2461, 56691), (6299, 22149), (7383, 18897)]