40898361

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47501}}^1$

素因数の和:47552

約数の個数: 16

約数和(自身を含む): 63842688

約数和(自身を除く): 22944327

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 47501, 142503, 332507, 997521, 1947541, 5842623, 13632787, 40898361]

約数ペア:

[(1, 40898361), (3, 13632787), (7, 5842623), (21, 1947541), (41, 997521), (123, 332507), (287, 142503), (861, 47501)]