40897143

素因数分解:

$3^5\times 7^1\times {\mathrm{24043}}^1$

素因数の和:24065

約数の個数: 24

約数和(自身を含む): 70016128

約数和(自身を除く): 29118985

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 24043, 72129, 168301, 216387, 504903, 649161, 1514709, 1947483, 4544127, 5842449, 13632381, 40897143]

約数ペア:

[(1, 40897143), (3, 13632381), (7, 5842449), (9, 4544127), (21, 1947483), (27, 1514709), (63, 649161), (81, 504903), (189, 216387), (243, 168301), (567, 72129), (1701, 24043)]