207907761

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{41227}}^1$

素因数の和:41312

約数の個数: 12

約数和(自身を含む): 284143376

約数和(自身を除く): 76235615

約数列:

[1, 3, 41, 123, 1681, 5043, 41227, 123681, 1690307, 5070921, 69302587, 207907761]

約数ペア:

[(1, 207907761), (3, 69302587), (41, 5070921), (123, 1690307), (1681, 123681), (5043, 41227)]