252900843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 372943872

約数和(自身を除く): 120043029

約数列:

[1, 3, 13, 39, 47, 141, 281, 491, 611, 843, 1473, 1833, 3653, 6383, 10959, 13207, 19149, 23077, 39621, 69231, 137971, 171691, 300001, 413913, 515073, 900003, 1793623, 5380869, 6484637, 19453911, 84300281, 252900843]

約数ペア:

[(1, 252900843), (3, 84300281), (13, 19453911), (39, 6484637), (47, 5380869), (141, 1793623), (281, 900003), (491, 515073), (611, 413913), (843, 300001), (1473, 171691), (1833, 137971), (3653, 69231), (6383, 39621), (10959, 23077), (13207, 19149)]