20199264327

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68010991}}^1$

素因数の和:68011011

約数の個数: 16

約数和(自身を含む): 32645276160

約数和(自身を除く): 12446011833

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68010991, 204032973, 612098919, 748120901, 1836296757, 2244362703, 6733088109, 20199264327]

約数ペア:

[(1, 20199264327), (3, 6733088109), (9, 2244362703), (11, 1836296757), (27, 748120901), (33, 612098919), (99, 204032973), (297, 68010991)]