201930879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{208391}}^1$

素因数の和:208430

約数の個数: 16

約数和(自身を含む): 300084480

約数和(自身を除く): 98153601

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 208391, 625173, 3542647, 3959429, 10627941, 11878287, 67310293, 201930879]

約数ペア:

[(1, 201930879), (3, 67310293), (17, 11878287), (19, 10627941), (51, 3959429), (57, 3542647), (323, 625173), (969, 208391)]