123252921

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3283

約数の個数: 40

約数和(自身を含む): 205591584

約数和(自身を除く): 82338663

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3217, 3483, 4257, 9651, 12771, 28953, 35387, 38313, 86859, 106161, 138331, 260577, 318483, 414993, 955449, 1244979, 1521641, 2866347, 3734937, 4564923, 11204811, 13694769, 41084307, 123252921]

約数ペア:

[(1, 123252921), (3, 41084307), (9, 13694769), (11, 11204811), (27, 4564923), (33, 3734937), (43, 2866347), (81, 1521641), (99, 1244979), (129, 955449), (297, 414993), (387, 318483), (473, 260577), (891, 138331), (1161, 106161), (1419, 86859), (3217, 38313), (3483, 35387), (4257, 28953), (9651, 12771)]