75071691

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 120404880

約数和(自身を除く): 45333189

約数列:

[1, 3, 9, 27, 29, 53, 67, 81, 87, 159, 201, 243, 261, 477, 603, 729, 783, 1431, 1537, 1809, 1943, 2349, 3551, 4293, 4611, 5427, 5829, 7047, 10653, 12879, 13833, 16281, 17487, 21141, 31959, 38637, 41499, 48843, 52461, 95877, 102979, 124497, 157383, 287631, 308937, 373491, 472149, 862893, 926811, 1120473, 1416447, 2588679, 2780433, 8341299, 25023897, 75071691]

約数ペア:

[(1, 75071691), (3, 25023897), (9, 8341299), (27, 2780433), (29, 2588679), (53, 1416447), (67, 1120473), (81, 926811), (87, 862893), (159, 472149), (201, 373491), (243, 308937), (261, 287631), (477, 157383), (603, 124497), (729, 102979), (783, 95877), (1431, 52461), (1537, 48843), (1809, 41499), (1943, 38637), (2349, 31959), (3551, 21141), (4293, 17487), (4611, 16281), (5427, 13833), (5829, 12879), (7047, 10653)]