9261147

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^2$

素因数の和:519

約数の個数: 18

約数和(自身を含む): 14421684

約数和(自身を除く): 5160537

約数列:

[1, 3, 7, 21, 49, 147, 251, 753, 1757, 5271, 12299, 36897, 63001, 189003, 441007, 1323021, 3087049, 9261147]

約数ペア:

[(1, 9261147), (3, 3087049), (7, 1323021), (21, 441007), (49, 189003), (147, 63001), (251, 36897), (753, 12299), (1757, 5271)]