2021110974

素因数分解:

$2^1\times 3^3\times {\mathrm{37427981}}^1$

素因数の和:37427992

約数の個数: 16

約数和(自身を含む): 4491357840

約数和(自身を除く): 2470246866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37427981, 74855962, 112283943, 224567886, 336851829, 673703658, 1010555487, 2021110974]

約数ペア:

[(1, 2021110974), (2, 1010555487), (3, 673703658), (6, 336851829), (9, 224567886), (18, 112283943), (27, 74855962), (54, 37427981)]