228015417

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{27077}}^1$

素因数の和:27488

約数の個数: 16

約数和(自身を含む): 348331392

約数和(自身を除く): 120315975

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 27077, 81231, 189539, 568617, 10857877, 32573631, 76005139, 228015417]

約数ペア:

[(1, 228015417), (3, 76005139), (7, 32573631), (21, 10857877), (401, 568617), (1203, 189539), (2807, 81231), (8421, 27077)]