276986241

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 467770368

約数和(自身を除く): 190784127

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 211, 311, 469, 603, 633, 933, 1407, 1477, 1899, 2177, 2799, 4221, 4431, 6531, 13293, 14137, 19593, 20837, 42411, 62511, 65621, 98959, 127233, 145859, 187533, 196863, 296877, 437577, 459347, 590589, 890631, 1312731, 1378041, 4134123, 4396607, 13189821, 30776249, 39569463, 92328747, 276986241]

約数ペア:

[(1, 276986241), (3, 92328747), (7, 39569463), (9, 30776249), (21, 13189821), (63, 4396607), (67, 4134123), (201, 1378041), (211, 1312731), (311, 890631), (469, 590589), (603, 459347), (633, 437577), (933, 296877), (1407, 196863), (1477, 187533), (1899, 145859), (2177, 127233), (2799, 98959), (4221, 65621), (4431, 62511), (6531, 42411), (13293, 20837), (14137, 19593)]