248600907

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{21767}}^1$

素因数の和:21829

約数の個数: 24

約数和(自身を含む): 380330496

約数和(自身を除く): 131729589

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 21767, 65301, 195903, 587709, 1023049, 1763127, 3069147, 5289381, 9207441, 27622323, 82866969, 248600907]

約数ペア:

[(1, 248600907), (3, 82866969), (9, 27622323), (27, 9207441), (47, 5289381), (81, 3069147), (141, 1763127), (243, 1023049), (423, 587709), (1269, 195903), (3807, 65301), (11421, 21767)]