2602971

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 4359680

約数和(自身を除く): 1756709

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 523, 553, 711, 1569, 1659, 3661, 4707, 4977, 10983, 32949, 41317, 123951, 289219, 371853, 867657, 2602971]

約数ペア:

[(1, 2602971), (3, 867657), (7, 371853), (9, 289219), (21, 123951), (63, 41317), (79, 32949), (237, 10983), (523, 4977), (553, 4707), (711, 3661), (1569, 1659)]