71333829

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4001}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 118203072

約数和(自身を除く): 46869243

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 4001, 5943, 12003, 17829, 28007, 36009, 84021, 252063, 1132283, 3396849, 7925981, 10190547, 23777943, 71333829]

約数ペア:

[(1, 71333829), (3, 23777943), (7, 10190547), (9, 7925981), (21, 3396849), (63, 1132283), (283, 252063), (849, 84021), (1981, 36009), (2547, 28007), (4001, 17829), (5943, 12003)]