9816639

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6977}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 15184128

約数和(自身を除く): 5367489

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 6977, 20931, 48839, 146517, 467459, 1402377, 3272213, 9816639]

約数ペア:

[(1, 9816639), (3, 3272213), (7, 1402377), (21, 467459), (67, 146517), (201, 48839), (469, 20931), (1407, 6977)]