81663342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{800621}}^1$

素因数の和:800643

約数の個数: 16

約数和(自身を含む): 172934352

約数和(自身を除く): 91271010

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 800621, 1601242, 2401863, 4803726, 13610557, 27221114, 40831671, 81663342]

約数ペア:

[(1, 81663342), (2, 40831671), (3, 27221114), (6, 13610557), (17, 4803726), (34, 2401863), (51, 1601242), (102, 800621)]