66222177

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1361}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 103097952

約数和(自身を除く): 36875775

約数列:

[1, 3, 7, 21, 49, 147, 331, 993, 1361, 2317, 4083, 6951, 9527, 16219, 28581, 48657, 66689, 200067, 450491, 1351473, 3153437, 9460311, 22074059, 66222177]

約数ペア:

[(1, 66222177), (3, 22074059), (7, 9460311), (21, 3153437), (49, 1351473), (147, 450491), (331, 200067), (993, 66689), (1361, 48657), (2317, 28581), (4083, 16219), (6951, 9527)]