2912883267

素因数分解:

$3^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{77621}}^1$

素因数の和:79418

約数の個数: 16

約数和(自身を含む): 4441220352

約数和(自身を除く): 1528337085

約数列:

[1, 3, 7, 21, 1787, 5361, 12509, 37527, 77621, 232863, 543347, 1630041, 138708727, 416126181, 970961089, 2912883267]

約数ペア:

[(1, 2912883267), (3, 970961089), (7, 416126181), (21, 138708727), (1787, 1630041), (5361, 543347), (12509, 232863), (37527, 77621)]