960020271

素因数分解:

$3^2\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{6427}}^1$

素因数の和:8811

約数の個数: 24

約数和(自身を含む): 1585710464

約数和(自身を除く): 625690193

約数列:

[1, 3, 7, 9, 21, 63, 2371, 6427, 7113, 16597, 19281, 21339, 44989, 49791, 57843, 134967, 149373, 404901, 15238417, 45715251, 106668919, 137145753, 320006757, 960020271]

約数ペア:

[(1, 960020271), (3, 320006757), (7, 137145753), (9, 106668919), (21, 45715251), (63, 15238417), (2371, 404901), (6427, 149373), (7113, 134967), (16597, 57843), (19281, 49791), (21339, 44989)]