61637751

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10993}}^1$

素因数の和:11095

約数の個数: 24

約数和(自身を含む): 102903840

約数和(自身を除く): 41266089

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 10993, 32979, 76951, 98937, 230853, 692559, 978377, 2935131, 6848639, 8805393, 20545917, 61637751]

約数ペア:

[(1, 61637751), (3, 20545917), (7, 8805393), (9, 6848639), (21, 2935131), (63, 978377), (89, 692559), (267, 230853), (623, 98937), (801, 76951), (1869, 32979), (5607, 10993)]