1215693897

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1\times {\mathrm{3559}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 1784072640

約数和(自身を除く): 568378743

約数列:

[1, 3, 11, 33, 121, 363, 941, 2823, 3559, 10351, 10677, 31053, 39149, 113861, 117447, 341583, 430639, 1291917, 3349019, 10047057, 36839209, 110517627, 405231299, 1215693897]

約数ペア:

[(1, 1215693897), (3, 405231299), (11, 110517627), (33, 36839209), (121, 10047057), (363, 3349019), (941, 1291917), (2823, 430639), (3559, 341583), (10351, 117447), (10677, 113861), (31053, 39149)]