20133117

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14621}}^1$

素因数の和:14650

約数の個数: 20

約数和(自身を含む): 31846716

約数和(自身を除く): 11713599

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14621, 43863, 131589, 248557, 394767, 745671, 1184301, 2237013, 6711039, 20133117]

約数ペア:

[(1, 20133117), (3, 6711039), (9, 2237013), (17, 1184301), (27, 745671), (51, 394767), (81, 248557), (153, 131589), (459, 43863), (1377, 14621)]