8125749

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 12897612

約数和(自身を除く): 4771863

約数列:

[1, 3, 9, 19, 41, 57, 61, 123, 171, 183, 361, 369, 549, 779, 1083, 1159, 2337, 2501, 3249, 3477, 7011, 7503, 10431, 14801, 22021, 22509, 44403, 47519, 66063, 133209, 142557, 198189, 427671, 902861, 2708583, 8125749]

約数ペア:

[(1, 8125749), (3, 2708583), (9, 902861), (19, 427671), (41, 198189), (57, 142557), (61, 133209), (123, 66063), (171, 47519), (183, 44403), (361, 22509), (369, 22021), (549, 14801), (779, 10431), (1083, 7503), (1159, 7011), (2337, 3477), (2501, 3249)]