66760011

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{15749}}^1$

素因数の和:15915

約数の個数: 16

約数和(自身を含む): 99540000

約数和(自身を除く): 32779989

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 15749, 47247, 141741, 425223, 2472593, 7417779, 22253337, 66760011]

約数ペア:

[(1, 66760011), (3, 22253337), (9, 7417779), (27, 2472593), (157, 425223), (471, 141741), (1413, 47247), (4239, 15749)]