15380491329

素因数分解:

$3^5\times 7^1\times {\mathrm{9042029}}^1$

素因数の和:9042051

約数の個数: 24

約数和(自身を含む): 26330391360

約数和(自身を除く): 10949900031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9042029, 27126087, 63294203, 81378261, 189882609, 244134783, 569647827, 732404349, 1708943481, 2197213047, 5126830443, 15380491329]

約数ペア:

[(1, 15380491329), (3, 5126830443), (7, 2197213047), (9, 1708943481), (21, 732404349), (27, 569647827), (63, 244134783), (81, 189882609), (189, 81378261), (243, 63294203), (567, 27126087), (1701, 9042029)]