66678159

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1367}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 90616320

約数和(自身を除く): 23938161

約数列:

[1, 3, 71, 213, 229, 687, 1367, 4101, 16259, 48777, 97057, 291171, 313043, 939129, 22226053, 66678159]

約数ペア:

[(1, 66678159), (3, 22226053), (71, 939129), (213, 313043), (229, 291171), (687, 97057), (1367, 48777), (4101, 16259)]