20162814273

素因数分解:

$3^4\times 7^1\times {\mathrm{35560519}}^1$

素因数の和:35560538

約数の個数: 20

約数和(自身を含む): 34422583360

約数和(自身を除く): 14259769087

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35560519, 106681557, 248923633, 320044671, 746770899, 960134013, 2240312697, 2880402039, 6720938091, 20162814273]

約数ペア:

[(1, 20162814273), (3, 6720938091), (7, 2880402039), (9, 2240312697), (21, 960134013), (27, 746770899), (63, 320044671), (81, 248923633), (189, 106681557), (567, 35560519)]