23198967

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 42

約数和(自身を含む): 38377416

約数和(自身を除く): 15178449

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 263, 297, 363, 729, 789, 891, 1089, 2367, 2673, 2893, 3267, 7101, 8019, 8679, 9801, 21303, 26037, 29403, 31823, 63909, 78111, 88209, 95469, 191727, 234333, 286407, 702999, 859221, 2108997, 2577663, 7732989, 23198967]

約数ペア:

[(1, 23198967), (3, 7732989), (9, 2577663), (11, 2108997), (27, 859221), (33, 702999), (81, 286407), (99, 234333), (121, 191727), (243, 95469), (263, 88209), (297, 78111), (363, 63909), (729, 31823), (789, 29403), (891, 26037), (1089, 21303), (2367, 9801), (2673, 8679), (2893, 8019), (3267, 7101)]