12843117

素因数分解:

$3^4\times 7^1\times {\mathrm{22651}}^1$

素因数の和:22670

約数の個数: 20

約数和(自身を含む): 21927136

約数和(自身を除く): 9084019

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22651, 67953, 158557, 203859, 475671, 611577, 1427013, 1834731, 4281039, 12843117]

約数ペア:

[(1, 12843117), (3, 4281039), (7, 1834731), (9, 1427013), (21, 611577), (27, 475671), (63, 203859), (81, 158557), (189, 67953), (567, 22651)]