108168957

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 54

約数和(自身を含む): 179467002

約数和(自身を除く): 71298045

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 197, 247, 361, 507, 591, 741, 1083, 1521, 1773, 2223, 2561, 3211, 3249, 3743, 4693, 7683, 9633, 11229, 14079, 23049, 28899, 33293, 33687, 42237, 48659, 61009, 71117, 99879, 145977, 183027, 213351, 299637, 437931, 549081, 632567, 640053, 924521, 1897701, 2773563, 5693103, 8320689, 12018773, 36056319, 108168957]

約数ペア:

[(1, 108168957), (3, 36056319), (9, 12018773), (13, 8320689), (19, 5693103), (39, 2773563), (57, 1897701), (117, 924521), (169, 640053), (171, 632567), (197, 549081), (247, 437931), (361, 299637), (507, 213351), (591, 183027), (741, 145977), (1083, 99879), (1521, 71117), (1773, 61009), (2223, 48659), (2561, 42237), (3211, 33687), (3249, 33293), (3743, 28899), (4693, 23049), (7683, 14079), (9633, 11229)]