245390211

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{1619}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 387167040

約数和(自身を除く): 141776829

約数列:

[1, 3, 9, 11, 33, 99, 1531, 1619, 4593, 4857, 13779, 14571, 16841, 17809, 50523, 53427, 151569, 160281, 2478689, 7436067, 22308201, 27265579, 81796737, 245390211]

約数ペア:

[(1, 245390211), (3, 81796737), (9, 27265579), (11, 22308201), (33, 7436067), (99, 2478689), (1531, 160281), (1619, 151569), (4593, 53427), (4857, 50523), (13779, 17809), (14571, 16841)]