489159

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:90

約数の個数: 28

約数和(自身を含む): 813192

約数和(自身を除く): 324033

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 243, 297, 549, 671, 729, 891, 1647, 2013, 2673, 4941, 6039, 8019, 14823, 18117, 44469, 54351, 163053, 489159]

約数ペア:

[(1, 489159), (3, 163053), (9, 54351), (11, 44469), (27, 18117), (33, 14823), (61, 8019), (81, 6039), (99, 4941), (183, 2673), (243, 2013), (297, 1647), (549, 891), (671, 729)]