374392179

素因数分解:

$3^3\times 7^1\times {\mathrm{1980911}}^1$

素因数の和:1980927

約数の個数: 16

約数和(自身を含む): 633891840

約数和(自身を除く): 259499661

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1980911, 5942733, 13866377, 17828199, 41599131, 53484597, 124797393, 374392179]

約数ペア:

[(1, 374392179), (3, 124797393), (7, 53484597), (9, 41599131), (21, 17828199), (27, 13866377), (63, 5942733), (189, 1980911)]