9881691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 14135040

約数和(自身を除く): 4253349

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 3271, 9813, 62149, 173363, 186447, 520089, 3293897, 9881691]

約数ペア:

[(1, 9881691), (3, 3293897), (19, 520089), (53, 186447), (57, 173363), (159, 62149), (1007, 9813), (3021, 3271)]