168702021

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{13099}}^1$

素因数の和:13167

約数の個数: 24

約数和(自身を含む): 257493600

約数和(自身を除く): 88791579

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 13099, 39297, 117891, 353673, 694247, 1061019, 2082741, 3183057, 6248223, 18744669, 56234007, 168702021]

約数ペア:

[(1, 168702021), (3, 56234007), (9, 18744669), (27, 6248223), (53, 3183057), (81, 2082741), (159, 1061019), (243, 694247), (477, 353673), (1431, 117891), (4293, 39297), (12879, 13099)]