4016061

素因数分解:

$3^6\times 7^1\times {\mathrm{787}}^1$

素因数の和:812

約数の個数: 28

約数和(自身を含む): 6890272

約数和(自身を除く): 2874211

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 787, 1701, 2361, 5103, 5509, 7083, 16527, 21249, 49581, 63747, 148743, 191241, 446229, 573723, 1338687, 4016061]

約数ペア:

[(1, 4016061), (3, 1338687), (7, 573723), (9, 446229), (21, 191241), (27, 148743), (63, 63747), (81, 49581), (189, 21249), (243, 16527), (567, 7083), (729, 5509), (787, 5103), (1701, 2361)]