266156961

素因数分解:

$3^1\times 7^1\times {\mathrm{3163}}^1\times {\mathrm{4007}}^1$

素因数の和:7180

約数の個数: 16

約数和(自身を含む): 405801984

約数和(自身を除く): 139645023

約数列:

[1, 3, 7, 21, 3163, 4007, 9489, 12021, 22141, 28049, 66423, 84147, 12674141, 38022423, 88718987, 266156961]

約数ペア:

[(1, 266156961), (3, 88718987), (7, 38022423), (21, 12674141), (3163, 84147), (4007, 66423), (9489, 28049), (12021, 22141)]