920291217

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{5927}}^1$

素因数の和:6712

約数の個数: 16

約数和(自身を含む): 1245828480

約数和(自身を除く): 325537263

約数列:

[1, 3, 73, 219, 709, 2127, 5927, 17781, 51757, 155271, 432671, 1298013, 4202243, 12606729, 306763739, 920291217]

約数ペア:

[(1, 920291217), (3, 306763739), (73, 12606729), (219, 4202243), (709, 1298013), (2127, 432671), (5927, 155271), (17781, 51757)]