77953347

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56611}}^1$

素因数の和:56640

約数の個数: 20

約数和(自身を含む): 123300936

約数和(自身を除く): 45347589

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56611, 169833, 509499, 962387, 1528497, 2887161, 4585491, 8661483, 25984449, 77953347]

約数ペア:

[(1, 77953347), (3, 25984449), (9, 8661483), (17, 4585491), (27, 2887161), (51, 1528497), (81, 962387), (153, 509499), (459, 169833), (1377, 56611)]