230064939

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 54

約数和(自身を含む): 380687580

約数和(自身を除く): 150622641

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 361, 419, 507, 741, 1083, 1257, 1521, 2223, 3211, 3249, 3771, 4693, 5447, 7961, 9633, 14079, 16341, 23883, 28899, 42237, 49023, 61009, 70811, 71649, 103493, 151259, 183027, 212433, 310479, 453777, 549081, 637299, 931437, 1345409, 1361331, 1966367, 4036227, 5899101, 12108681, 17697303, 25562771, 76688313, 230064939]

約数ペア:

[(1, 230064939), (3, 76688313), (9, 25562771), (13, 17697303), (19, 12108681), (39, 5899101), (57, 4036227), (117, 1966367), (169, 1361331), (171, 1345409), (247, 931437), (361, 637299), (419, 549081), (507, 453777), (741, 310479), (1083, 212433), (1257, 183027), (1521, 151259), (2223, 103493), (3211, 71649), (3249, 70811), (3771, 61009), (4693, 49023), (5447, 42237), (7961, 28899), (9633, 23883), (14079, 16341)]