207826773

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1663}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 346324992

約数和(自身を除く): 138498219

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 541, 1623, 1663, 3787, 4989, 5951, 11361, 11641, 17853, 18293, 34923, 41657, 54879, 124971, 128051, 384153, 899683, 2699049, 6297781, 9896513, 18893343, 29689539, 69275591, 207826773]

約数ペア:

[(1, 207826773), (3, 69275591), (7, 29689539), (11, 18893343), (21, 9896513), (33, 6297781), (77, 2699049), (231, 899683), (541, 384153), (1623, 128051), (1663, 124971), (3787, 54879), (4989, 41657), (5951, 34923), (11361, 18293), (11641, 17853)]