1201731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 1747200

約数和(自身を除く): 545469

約数列:

[1, 3, 19, 29, 57, 87, 551, 727, 1653, 2181, 13813, 21083, 41439, 63249, 400577, 1201731]

約数ペア:

[(1, 1201731), (3, 400577), (19, 63249), (29, 41439), (57, 21083), (87, 13813), (551, 2181), (727, 1653)]