381266277

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1307}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 602726400

約数和(自身を除く): 221460123

約数列:

[1, 3, 7, 21, 29, 87, 203, 479, 609, 1307, 1437, 3353, 3921, 9149, 10059, 13891, 27447, 37903, 41673, 97237, 113709, 265321, 291711, 626053, 795963, 1878159, 4382371, 13147113, 18155537, 54466611, 127088759, 381266277]

約数ペア:

[(1, 381266277), (3, 127088759), (7, 54466611), (21, 18155537), (29, 13147113), (87, 4382371), (203, 1878159), (479, 795963), (609, 626053), (1307, 291711), (1437, 265321), (3353, 113709), (3921, 97237), (9149, 41673), (10059, 37903), (13891, 27447)]