49670001

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{13109}}^1$

素因数の和:13536

約数の個数: 12

約数和(自身を含む): 71921460

約数和(自身を除く): 22251459

約数列:

[1, 3, 9, 421, 1263, 3789, 13109, 39327, 117981, 5518889, 16556667, 49670001]

約数ペア:

[(1, 49670001), (3, 16556667), (9, 5518889), (421, 117981), (1263, 39327), (3789, 13109)]