72767463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26921}}^1$

素因数の和:26994

約数の個数: 16

約数和(自身を含む): 104672736

約数和(自身を除く): 31905273

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26921, 80763, 457657, 1372971, 1426813, 4280439, 24255821, 72767463]

約数ペア:

[(1, 72767463), (3, 24255821), (17, 4280439), (51, 1426813), (53, 1372971), (159, 457657), (901, 80763), (2703, 26921)]