49804839

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10007}}^1$

素因数の和:10099

約数の個数: 24

約数和(自身を含む): 83266560

約数和(自身を除く): 33461721

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 10007, 30021, 70049, 90063, 210147, 630441, 790553, 2371659, 5533871, 7114977, 16601613, 49804839]

約数ペア:

[(1, 49804839), (3, 16601613), (7, 7114977), (9, 5533871), (21, 2371659), (63, 790553), (79, 630441), (237, 210147), (553, 90063), (711, 70049), (1659, 30021), (4977, 10007)]