72167397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26699}}^1$

素因数の和:26772

約数の個数: 16

約数和(自身を含む): 103809600

約数和(自身を除く): 31642203

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26699, 80097, 453883, 1361649, 1415047, 4245141, 24055799, 72167397]

約数ペア:

[(1, 72167397), (3, 24055799), (17, 4245141), (51, 1415047), (53, 1361649), (159, 453883), (901, 80097), (2703, 26699)]