200320923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 300741120

約数和(自身を除く): 100420197

約数列:

[1, 3, 11, 33, 37, 111, 359, 407, 457, 1077, 1221, 1371, 3949, 5027, 11847, 13283, 15081, 16909, 39849, 50727, 146113, 164063, 185999, 438339, 492189, 557997, 1804693, 5414079, 6070331, 18210993, 66773641, 200320923]

約数ペア:

[(1, 200320923), (3, 66773641), (11, 18210993), (33, 6070331), (37, 5414079), (111, 1804693), (359, 557997), (407, 492189), (457, 438339), (1077, 185999), (1221, 164063), (1371, 146113), (3949, 50727), (5027, 39849), (11847, 16909), (13283, 15081)]