16045209

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1878

約数の個数: 20

約数和(自身を含む): 24194676

約数和(自身を除く): 8149467

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 1753, 3051, 5259, 9153, 15777, 47331, 141993, 198089, 594267, 1782801, 5348403, 16045209]

約数ペア:

[(1, 16045209), (3, 5348403), (9, 1782801), (27, 594267), (81, 198089), (113, 141993), (339, 47331), (1017, 15777), (1753, 9153), (3051, 5259)]