16237989

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 25611040

約数和(自身を除く): 9373051

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 3517, 4617, 10551, 31653, 66823, 94959, 200469, 284877, 601407, 854631, 1804221, 5412663, 16237989]

約数ペア:

[(1, 16237989), (3, 5412663), (9, 1804221), (19, 854631), (27, 601407), (57, 284877), (81, 200469), (171, 94959), (243, 66823), (513, 31653), (1539, 10551), (3517, 4617)]