90132237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 144600960

約数和(自身を除く): 54468723

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 1217, 1899, 2743, 3651, 5697, 8229, 10953, 15821, 24687, 32859, 47463, 74061, 142389, 256787, 427167, 770361, 2311083, 3338231, 6933249, 10014693, 30044079, 90132237]

約数ペア:

[(1, 90132237), (3, 30044079), (9, 10014693), (13, 6933249), (27, 3338231), (39, 2311083), (117, 770361), (211, 427167), (351, 256787), (633, 142389), (1217, 74061), (1899, 47463), (2743, 32859), (3651, 24687), (5697, 15821), (8229, 10953)]