419728041

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{293311}}^1$

素因数の和:293373

約数の個数: 16

約数和(自身を含む): 633553920

約数和(自身を除く): 213825879

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 293311, 879933, 2639799, 7919397, 15545483, 46636449, 139909347, 419728041]

約数ペア:

[(1, 419728041), (3, 139909347), (9, 46636449), (27, 15545483), (53, 7919397), (159, 2639799), (477, 879933), (1431, 293311)]