147694257

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 220905984

約数和(自身を除く): 73211727

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 4783, 10293, 14349, 30879, 43047, 224801, 349159, 674403, 1047477, 2023209, 3142431, 16410473, 49231419, 147694257]

約数ペア:

[(1, 147694257), (3, 49231419), (9, 16410473), (47, 3142431), (73, 2023209), (141, 1047477), (219, 674403), (423, 349159), (657, 224801), (3431, 43047), (4783, 30879), (10293, 14349)]