819002751

素因数分解:

$3^1\times 7^1\times {\mathrm{9733}}^1\times {\mathrm{4007}}^1$

素因数の和:13750

約数の個数: 16

約数和(自身を含む): 1248443904

約数和(自身を除く): 429441153

約数列:

[1, 3, 7, 21, 4007, 9733, 12021, 28049, 29199, 68131, 84147, 204393, 39000131, 117000393, 273000917, 819002751]

約数ペア:

[(1, 819002751), (3, 273000917), (7, 117000393), (21, 39000131), (4007, 204393), (9733, 84147), (12021, 68131), (28049, 29199)]