48645909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 80953600

約数和(自身を除く): 32307691

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 277, 711, 741, 831, 1027, 1501, 2223, 2493, 3081, 3601, 4503, 5263, 9243, 10803, 13509, 15789, 19513, 21883, 32409, 47367, 58539, 65649, 68419, 175617, 196947, 205257, 284479, 415777, 615771, 853437, 1247331, 2560311, 3741993, 5405101, 16215303, 48645909]

約数ペア:

[(1, 48645909), (3, 16215303), (9, 5405101), (13, 3741993), (19, 2560311), (39, 1247331), (57, 853437), (79, 615771), (117, 415777), (171, 284479), (237, 205257), (247, 196947), (277, 175617), (711, 68419), (741, 65649), (831, 58539), (1027, 47367), (1501, 32409), (2223, 21883), (2493, 19513), (3081, 15789), (3601, 13509), (4503, 10803), (5263, 9243)]