197007129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53783}}^1$

素因数の和:53837

約数の個数: 24

約数和(自身を含む): 318831552

約数和(自身を除く): 121824423

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 53783, 161349, 484047, 591613, 1774839, 1989971, 5324517, 5969913, 17909739, 21889681, 65669043, 197007129]

約数ペア:

[(1, 197007129), (3, 65669043), (9, 21889681), (11, 17909739), (33, 5969913), (37, 5324517), (99, 1989971), (111, 1774839), (333, 591613), (407, 484047), (1221, 161349), (3663, 53783)]