214682913

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 328769280

約数和(自身を除く): 114086367

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 1431, 1917, 2113, 3763, 6339, 11289, 19017, 33867, 57051, 101601, 111989, 150023, 335967, 450069, 1007901, 1350207, 3023703, 4050621, 7951219, 23853657, 71560971, 214682913]

約数ペア:

[(1, 214682913), (3, 71560971), (9, 23853657), (27, 7951219), (53, 4050621), (71, 3023703), (159, 1350207), (213, 1007901), (477, 450069), (639, 335967), (1431, 150023), (1917, 111989), (2113, 101601), (3763, 57051), (6339, 33867), (11289, 19017)]