443647197

素因数分解:

$3^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{3371}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 732937920

約数和(自身を除く): 289290723

約数列:

[1, 3, 7, 9, 21, 63, 2089, 3371, 6267, 10113, 14623, 18801, 23597, 30339, 43869, 70791, 131607, 212373, 7042019, 21126057, 49294133, 63378171, 147882399, 443647197]

約数ペア:

[(1, 443647197), (3, 147882399), (7, 63378171), (9, 49294133), (21, 21126057), (63, 7042019), (2089, 212373), (3371, 131607), (6267, 70791), (10113, 43869), (14623, 30339), (18801, 23597)]