239201721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3517}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 388387200

約数和(自身を除く): 149185479

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 297, 687, 2061, 2519, 3517, 6183, 7557, 10551, 22671, 31653, 38687, 68013, 94959, 116061, 348183, 805393, 1044549, 2416179, 7248537, 8859323, 21745611, 26577969, 79733907, 239201721]

約数ペア:

[(1, 239201721), (3, 79733907), (9, 26577969), (11, 21745611), (27, 8859323), (33, 7248537), (99, 2416179), (229, 1044549), (297, 805393), (687, 348183), (2061, 116061), (2519, 94959), (3517, 68013), (6183, 38687), (7557, 31653), (10551, 22671)]