220154871

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{2207}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 301206528

約数和(自身を除く): 81051657

約数列:

[1, 3, 41, 123, 811, 2207, 2433, 6621, 33251, 90487, 99753, 271461, 1789877, 5369631, 73384957, 220154871]

約数ペア:

[(1, 220154871), (3, 73384957), (41, 5369631), (123, 1789877), (811, 271461), (2207, 99753), (2433, 90487), (6621, 33251)]