25845589989

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{13163}}^1\times {\mathrm{7523}}^1$

素因数の和:20721

約数の個数: 24

約数和(自身を含む): 38627915040

約数和(自身を除く): 12782325051

約数列:

[1, 3, 9, 29, 87, 261, 7523, 13163, 22569, 39489, 67707, 118467, 218167, 381727, 654501, 1145181, 1963503, 3435543, 99025249, 297075747, 891227241, 2871732221, 8615196663, 25845589989]

約数ペア:

[(1, 25845589989), (3, 8615196663), (9, 2871732221), (29, 891227241), (87, 297075747), (261, 99025249), (7523, 3435543), (13163, 1963503), (22569, 1145181), (39489, 654501), (67707, 381727), (118467, 218167)]