81767013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{9137}}^1$

素因数の和:9316

約数の個数: 16

約数和(自身を含む): 115504320

約数和(自身を除く): 33737307

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 9137, 27411, 173603, 520809, 1434509, 4303527, 27255671, 81767013]

約数ペア:

[(1, 81767013), (3, 27255671), (19, 4303527), (57, 1434509), (157, 520809), (471, 173603), (2983, 27411), (8949, 9137)]