64769649

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7541}}^1$

素因数の和:7960

約数の個数: 16

約数和(自身を含む): 98951040

約数和(自身を除く): 34181391

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 7541, 8589, 22623, 52787, 158361, 3084269, 9252807, 21589883, 64769649]

約数ペア:

[(1, 64769649), (3, 21589883), (7, 9252807), (21, 3084269), (409, 158361), (1227, 52787), (2863, 22623), (7541, 8589)]