81928935

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55171}}^1$

素因数の和:55196

約数の個数: 32

約数和(自身を含む): 158895360

約数和(自身を除く): 76966425

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 55171, 165513, 275855, 496539, 606881, 827565, 1489617, 1820643, 2482695, 3034405, 5461929, 7448085, 9103215, 16385787, 27309645, 81928935]

約数ペア:

[(1, 81928935), (3, 27309645), (5, 16385787), (9, 9103215), (11, 7448085), (15, 5461929), (27, 3034405), (33, 2482695), (45, 1820643), (55, 1489617), (99, 827565), (135, 606881), (165, 496539), (297, 275855), (495, 165513), (1485, 55171)]