268303617

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12163}}^1$

素因数の和:12234

約数の個数: 32

約数和(自身を含む): 428172800

約数和(自身を除く): 159869183

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 12163, 22059, 36489, 109467, 231097, 328401, 523009, 693291, 1569027, 2079873, 4707081, 6239619, 9937171, 14121243, 29811513, 89434539, 268303617]

約数ペア:

[(1, 268303617), (3, 89434539), (9, 29811513), (19, 14121243), (27, 9937171), (43, 6239619), (57, 4707081), (129, 2079873), (171, 1569027), (387, 693291), (513, 523009), (817, 328401), (1161, 231097), (2451, 109467), (7353, 36489), (12163, 22059)]