220856469

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{4051}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 312166080

約数和(自身を除く): 91309611

約数列:

[1, 3, 17, 51, 1069, 3207, 4051, 12153, 18173, 54519, 68867, 206601, 4330519, 12991557, 73618823, 220856469]

約数ペア:

[(1, 220856469), (3, 73618823), (17, 12991557), (51, 4330519), (1069, 206601), (3207, 68867), (4051, 54519), (12153, 18173)]