21910095

素因数分解:

$3^6\times 5^1\times {\mathrm{6011}}^1$

素因数の和:6034

約数の個数: 28

約数和(自身を含む): 39426696

約数和(自身を除く): 17516601

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 6011, 18033, 30055, 54099, 90165, 162297, 270495, 486891, 811485, 1460673, 2434455, 4382019, 7303365, 21910095]

約数ペア:

[(1, 21910095), (3, 7303365), (5, 4382019), (9, 2434455), (15, 1460673), (27, 811485), (45, 486891), (81, 270495), (135, 162297), (243, 90165), (405, 54099), (729, 30055), (1215, 18033), (3645, 6011)]