285419079

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22349}}^1$

素因数の和:22412

約数の個数: 32

約数和(自身を含む): 472032000

約数和(自身を除く): 186612921

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 22349, 67047, 201141, 245839, 603423, 737517, 961007, 2212551, 2883021, 6637653, 8649063, 10571077, 25947189, 31713231, 95139693, 285419079]

約数ペア:

[(1, 285419079), (3, 95139693), (9, 31713231), (11, 25947189), (27, 10571077), (33, 8649063), (43, 6637653), (99, 2883021), (129, 2212551), (297, 961007), (387, 737517), (473, 603423), (1161, 245839), (1419, 201141), (4257, 67047), (12771, 22349)]