13207293

素因数分解:

$3^9\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 21965856

約数和(自身を除く): 8758563

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 243, 297, 549, 671, 729, 891, 1647, 2013, 2187, 2673, 4941, 6039, 6561, 8019, 14823, 18117, 19683, 24057, 44469, 54351, 72171, 133407, 163053, 216513, 400221, 489159, 1200663, 1467477, 4402431, 13207293]

約数ペア:

[(1, 13207293), (3, 4402431), (9, 1467477), (11, 1200663), (27, 489159), (33, 400221), (61, 216513), (81, 163053), (99, 133407), (183, 72171), (243, 54351), (297, 44469), (549, 24057), (671, 19683), (729, 18117), (891, 14823), (1647, 8019), (2013, 6561), (2187, 6039), (2673, 4941)]