66807801

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107581}}^1$

素因数の和:107613

約数の個数: 16

約数和(自身を含む): 103278720

約数和(自身を除く): 36470919

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 107581, 322743, 968229, 2474363, 2904687, 7423089, 22269267, 66807801]

約数ペア:

[(1, 66807801), (3, 22269267), (9, 7423089), (23, 2904687), (27, 2474363), (69, 968229), (207, 322743), (621, 107581)]