84728493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 130001976

約数和(自身を除く): 45273483

約数列:

[1, 3, 9, 17, 51, 153, 401, 1203, 1381, 3609, 4143, 6817, 12429, 20451, 23477, 61353, 70431, 211293, 553781, 1661343, 4984029, 9414277, 28242831, 84728493]

約数ペア:

[(1, 84728493), (3, 28242831), (9, 9414277), (17, 4984029), (51, 1661343), (153, 553781), (401, 211293), (1203, 70431), (1381, 61353), (3609, 23477), (4143, 20451), (6817, 12429)]