28664253

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{14543}}^1$

素因数の和:14625

約数の個数: 16

約数和(自身を含む): 43050240

約数和(自身を除く): 14385987

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 14543, 43629, 130887, 392661, 1061639, 3184917, 9554751, 28664253]

約数ペア:

[(1, 28664253), (3, 9554751), (9, 3184917), (27, 1061639), (73, 392661), (219, 130887), (657, 43629), (1971, 14543)]