816500601

素因数分解:

$3^3\times 7^1\times {\mathrm{4320109}}^1$

素因数の和:4320125

約数の個数: 16

約数和(自身を含む): 1382435200

約数和(自身を除く): 565934599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4320109, 12960327, 30240763, 38880981, 90722289, 116642943, 272166867, 816500601]

約数ペア:

[(1, 816500601), (3, 272166867), (7, 116642943), (9, 90722289), (21, 38880981), (27, 30240763), (63, 12960327), (189, 4320109)]