1716417

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 16

約数和(自身を含む): 2565760

約数和(自身を除く): 849343

約数列:

[1, 3, 9, 27, 151, 421, 453, 1263, 1359, 3789, 4077, 11367, 63571, 190713, 572139, 1716417]

約数ペア:

[(1, 1716417), (3, 572139), (9, 190713), (27, 63571), (151, 11367), (421, 4077), (453, 3789), (1263, 1359)]