2947953267

素因数分解:

$3^2\times 7^1\times {\mathrm{4159}}^1\times {\mathrm{11251}}^1$

素因数の和:15423

約数の個数: 24

約数和(自身を含む): 4868065280

約数和(自身を除く): 1920112013

約数列:

[1, 3, 7, 9, 21, 63, 4159, 11251, 12477, 29113, 33753, 37431, 78757, 87339, 101259, 236271, 262017, 708813, 46792909, 140378727, 327550363, 421136181, 982651089, 2947953267]

約数ペア:

[(1, 2947953267), (3, 982651089), (7, 421136181), (9, 327550363), (21, 140378727), (63, 46792909), (4159, 708813), (11251, 262017), (12477, 236271), (29113, 101259), (33753, 87339), (37431, 78757)]