620874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 1425060

約数和(自身を除く): 804186

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2029, 4058, 6087, 12174, 18261, 34493, 36522, 68986, 103479, 206958, 310437, 620874]

約数ペア:

[(1, 620874), (2, 310437), (3, 206958), (6, 103479), (9, 68986), (17, 36522), (18, 34493), (34, 18261), (51, 12174), (102, 6087), (153, 4058), (306, 2029)]