205917142803

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{3217}}^1\times {\mathrm{143197}}^1$

素因数の和:146566

約数の個数: 16

約数和(自身を含む): 276486698400

約数和(自身を除く): 70569555597

約数列:

[1, 3, 149, 447, 3217, 9651, 143197, 429591, 479333, 1437999, 21336353, 64009059, 460664749, 1381994247, 68639047601, 205917142803]

約数ペア:

[(1, 205917142803), (3, 68639047601), (149, 1381994247), (447, 460664749), (3217, 64009059), (9651, 21336353), (143197, 1437999), (429591, 479333)]