166680339

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{60589}}^1$

素因数の和:60730

約数の個数: 16

約数和(自身を含む): 255932160

約数和(自身を除く): 89251821

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 60589, 181767, 424123, 1272369, 7937159, 23811477, 55560113, 166680339]

約数ペア:

[(1, 166680339), (3, 55560113), (7, 23811477), (21, 7937159), (131, 1272369), (393, 424123), (917, 181767), (2751, 60589)]