492010011

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 743865600

約数和(自身を除く): 251855589

約数列:

[1, 3, 9, 27, 67, 201, 211, 603, 633, 1289, 1809, 1899, 3867, 5697, 11601, 14137, 34803, 42411, 86363, 127233, 259089, 271979, 381699, 777267, 815937, 2331801, 2447811, 7343433, 18222593, 54667779, 164003337, 492010011]

約数ペア:

[(1, 492010011), (3, 164003337), (9, 54667779), (27, 18222593), (67, 7343433), (201, 2447811), (211, 2331801), (603, 815937), (633, 777267), (1289, 381699), (1809, 271979), (1899, 259089), (3867, 127233), (5697, 86363), (11601, 42411), (14137, 34803)]