451939491

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{15277}}^1$

素因数の和:15475

約数の個数: 24

約数和(自身を含む): 691176720

約数和(自身を除く): 239237229

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 3287, 9861, 15277, 29583, 45831, 137493, 290263, 870789, 2612367, 2642921, 7928763, 23786289, 50215499, 150646497, 451939491]

約数ペア:

[(1, 451939491), (3, 150646497), (9, 50215499), (19, 23786289), (57, 7928763), (171, 2642921), (173, 2612367), (519, 870789), (1557, 290263), (3287, 137493), (9861, 45831), (15277, 29583)]