331320942

素因数分解:

$2^1\times 3^4\times {\mathrm{2045191}}^1$

素因数の和:2045205

約数の個数: 20

約数和(自身を含む): 742404696

約数和(自身を除く): 411083754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2045191, 4090382, 6135573, 12271146, 18406719, 36813438, 55220157, 110440314, 165660471, 331320942]

約数ペア:

[(1, 331320942), (2, 165660471), (3, 110440314), (6, 55220157), (9, 36813438), (18, 18406719), (27, 12271146), (54, 6135573), (81, 4090382), (162, 2045191)]