128859633

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11177}}^1$

素因数の和:11254

約数の個数: 32

約数和(自身を含む): 221771520

約数和(自身を除く): 92911887

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11177, 11529, 33531, 78239, 100593, 234717, 301779, 681797, 704151, 2045391, 2112453, 4772579, 6136173, 14317737, 18408519, 42953211, 128859633]

約数ペア:

[(1, 128859633), (3, 42953211), (7, 18408519), (9, 14317737), (21, 6136173), (27, 4772579), (61, 2112453), (63, 2045391), (183, 704151), (189, 681797), (427, 301779), (549, 234717), (1281, 100593), (1647, 78239), (3843, 33531), (11177, 11529)]