201940881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{2063}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 273967104

約数和(自身を除く): 72026223

約数列:

[1, 3, 67, 201, 487, 1461, 2063, 6189, 32629, 97887, 138221, 414663, 1004681, 3014043, 67313627, 201940881]

約数ペア:

[(1, 201940881), (3, 67313627), (67, 3014043), (201, 1004681), (487, 414663), (1461, 138221), (2063, 97887), (6189, 32629)]