202169217

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{5557}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 275143232

約数和(自身を除く): 72974015

約数列:

[1, 3, 67, 181, 201, 543, 5557, 12127, 16671, 36381, 372319, 1005817, 1116957, 3017451, 67389739, 202169217]

約数ペア:

[(1, 202169217), (3, 67389739), (67, 3017451), (181, 1116957), (201, 1005817), (543, 372319), (5557, 36381), (12127, 16671)]