43968447

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 67921920

約数和(自身を除く): 23953473

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 401, 837, 1179, 1203, 3537, 3609, 4061, 10827, 12183, 12431, 36549, 37293, 52531, 109647, 111879, 157593, 335637, 472779, 1418337, 1628461, 4885383, 14656149, 43968447]

約数ペア:

[(1, 43968447), (3, 14656149), (9, 4885383), (27, 1628461), (31, 1418337), (93, 472779), (131, 335637), (279, 157593), (393, 111879), (401, 109647), (837, 52531), (1179, 37293), (1203, 36549), (3537, 12431), (3609, 12183), (4061, 10827)]