9738981

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^2$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 16562240

約数和(自身を除く): 6823259

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 1589, 2043, 4767, 6129, 14301, 42903, 51529, 154587, 360703, 463761, 1082109, 1391283, 3246327, 9738981]

約数ペア:

[(1, 9738981), (3, 3246327), (7, 1391283), (9, 1082109), (21, 463761), (27, 360703), (63, 154587), (189, 51529), (227, 42903), (681, 14301), (1589, 6129), (2043, 4767)]