1906367817

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{87013}}^1$

素因数の和:87192

約数の個数: 16

約数和(自身を含む): 2603458880

約数和(自身を除く): 697091063

約数列:

[1, 3, 67, 109, 201, 327, 7303, 21909, 87013, 261039, 5829871, 9484417, 17489613, 28453251, 635455939, 1906367817]

約数ペア:

[(1, 1906367817), (3, 635455939), (67, 28453251), (109, 17489613), (201, 9484417), (327, 5829871), (7303, 261039), (21909, 87013)]