2013707979

素因数分解:

$3^3\times {\mathrm{12973}}^1\times {\mathrm{5749}}^1$

素因数の和:18731

約数の個数: 16

約数和(自身を含む): 2984020000

約数和(自身を除く): 970312021

約数列:

[1, 3, 9, 27, 5749, 12973, 17247, 38919, 51741, 116757, 155223, 350271, 74581777, 223745331, 671235993, 2013707979]

約数ペア:

[(1, 2013707979), (3, 671235993), (9, 223745331), (27, 74581777), (5749, 350271), (12973, 155223), (17247, 116757), (38919, 51741)]