9939821478

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4050457}}^1$

素因数の和:4050871

約数の個数: 16

約数和(自身を含む): 19928253360

約数和(自身を除く): 9988431882

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 4050457, 8100914, 12151371, 24302742, 1656636913, 3313273826, 4969910739, 9939821478]

約数ペア:

[(1, 9939821478), (2, 4969910739), (3, 3313273826), (6, 1656636913), (409, 24302742), (818, 12151371), (1227, 8100914), (2454, 4050457)]