27387855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18443}}^1$

素因数の和:18468

約数の個数: 32

約数和(自身を含む): 53118720

約数和(自身を除く): 25730865

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 18443, 55329, 92215, 165987, 202873, 276645, 497961, 608619, 829935, 1014365, 1825857, 2489805, 3043095, 5477571, 9129285, 27387855]

約数ペア:

[(1, 27387855), (3, 9129285), (5, 5477571), (9, 3043095), (11, 2489805), (15, 1825857), (27, 1014365), (33, 829935), (45, 608619), (55, 497961), (99, 276645), (135, 202873), (165, 165987), (297, 92215), (495, 55329), (1485, 18443)]