77748579

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4678

約数の個数: 28

約数和(自身を含む): 121664016

約数和(自身を除く): 43915437

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 4637, 5589, 13911, 16767, 41733, 106651, 125199, 319953, 375597, 959859, 1126791, 2879577, 3380373, 8638731, 25916193, 77748579]

約数ペア:

[(1, 77748579), (3, 25916193), (9, 8638731), (23, 3380373), (27, 2879577), (69, 1126791), (81, 959859), (207, 375597), (243, 319953), (621, 125199), (729, 106651), (1863, 41733), (4637, 16767), (5589, 13911)]