200906289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4673}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 308427912

約数和(自身を除く): 107521623

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 2529, 4673, 4777, 14019, 14331, 42057, 42993, 79441, 238323, 714969, 1313113, 3939339, 11818017, 22322921, 66968763, 200906289]

約数ペア:

[(1, 200906289), (3, 66968763), (9, 22322921), (17, 11818017), (51, 3939339), (153, 1313113), (281, 714969), (843, 238323), (2529, 79441), (4673, 42993), (4777, 42057), (14019, 14331)]