217898983413

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{110552503}}^1$

素因数の和:110552585

約数の個数: 16

約数和(自身を含む): 327235411840

約数和(自身を除く): 109336428427

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 110552503, 331657509, 994972527, 2984917581, 8070332719, 24210998157, 72632994471, 217898983413]

約数ペア:

[(1, 217898983413), (3, 72632994471), (9, 24210998157), (27, 8070332719), (73, 2984917581), (219, 994972527), (657, 331657509), (1971, 110552503)]