156928833

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{5279}}^1$

素因数の和:5658

約数の個数: 20

約数和(自身を含む): 235107840

約数和(自身を除く): 78179007

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 5279, 9909, 15837, 29727, 47511, 142533, 427599, 1937393, 5812179, 17436537, 52309611, 156928833]

約数ペア:

[(1, 156928833), (3, 52309611), (9, 17436537), (27, 5812179), (81, 1937393), (367, 427599), (1101, 142533), (3303, 47511), (5279, 29727), (9909, 15837)]