199343217

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{3461}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 270534528

約数和(自身を除く): 71191311

約数列:

[1, 3, 73, 219, 263, 789, 3461, 10383, 19199, 57597, 252653, 757959, 910243, 2730729, 66447739, 199343217]

約数ペア:

[(1, 199343217), (3, 66447739), (73, 2730729), (219, 910243), (263, 757959), (789, 252653), (3461, 57597), (10383, 19199)]