3069981

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 20

約数和(自身を含む): 4634784

約数和(自身を除く): 1564803

約数列:

[1, 3, 9, 27, 81, 151, 251, 453, 753, 1359, 2259, 4077, 6777, 12231, 20331, 37901, 113703, 341109, 1023327, 3069981]

約数ペア:

[(1, 3069981), (3, 1023327), (9, 341109), (27, 113703), (81, 37901), (151, 20331), (251, 12231), (453, 6777), (753, 4077), (1359, 2259)]