205940931

素因数分解:

$3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{5897}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 314056704

約数和(自身を除く): 108115773

約数列:

[1, 3, 7, 21, 1663, 4989, 5897, 11641, 17691, 34923, 41279, 123837, 9806711, 29420133, 68646977, 205940931]

約数ペア:

[(1, 205940931), (3, 68646977), (7, 29420133), (21, 9806711), (1663, 123837), (4989, 41279), (5897, 34923), (11641, 17691)]