427291293

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{90547}}^1$

素因数の和:90585

約数の個数: 24

約数和(自身を含む): 674401504

約数和(自身を除く): 247110211

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 90547, 271641, 996017, 1177111, 2988051, 3531333, 10956187, 12948221, 32868561, 38844663, 142430431, 427291293]

約数ペア:

[(1, 427291293), (3, 142430431), (11, 38844663), (13, 32868561), (33, 12948221), (39, 10956187), (121, 3531333), (143, 2988051), (363, 1177111), (429, 996017), (1573, 271641), (4719, 90547)]