72669006921

素因数分解:

$3^1\times 7^1\times {\mathrm{8681}}^1\times {\mathrm{398621}}^1$

素因数の和:407312

約数の個数: 16

約数和(自身を含む): 110746758528

約数和(自身を除く): 38077751607

約数列:

[1, 3, 7, 21, 8681, 26043, 60767, 182301, 398621, 1195863, 2790347, 8371041, 3460428901, 10381286703, 24223002307, 72669006921]

約数ペア:

[(1, 72669006921), (3, 24223002307), (7, 10381286703), (21, 3460428901), (8681, 8371041), (26043, 2790347), (60767, 1195863), (182301, 398621)]