28528022439

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1543}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 50893599744

約数和(自身を除く): 22365577305

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 283, 357, 427, 549, 849, 1037, 1071, 1281, 1543, 1981, 2547, 3111, 3843, 4629, 4811, 5943, 7259, 9333, 10801, 13887, 14433, 17263, 17829, 21777, 26231, 32403, 33677, 43299, 51789, 65331, 78693, 94123, 97209, 101031, 120841, 155367, 183617, 236079, 282369, 293471, 303093, 362523, 436669, 550851, 658861, 847107, 880413, 1087569, 1310007, 1600091, 1652553, 1976583, 2054297, 2641239, 3056683, 3930021, 4800273, 5929749, 6162891, 7423373, 9170049, 11200637, 14400819, 18488673, 22270119, 26636809, 27510147, 33601911, 51963611, 66810357, 79910427, 100805733, 155890833, 186457663, 239731281, 452825753, 467672499, 559372989, 1358477259, 1678118967, 3169780271, 4075431777, 9509340813, 28528022439]

約数ペア:

[(1, 28528022439), (3, 9509340813), (7, 4075431777), (9, 3169780271), (17, 1678118967), (21, 1358477259), (51, 559372989), (61, 467672499), (63, 452825753), (119, 239731281), (153, 186457663), (183, 155890833), (283, 100805733), (357, 79910427), (427, 66810357), (549, 51963611), (849, 33601911), (1037, 27510147), (1071, 26636809), (1281, 22270119), (1543, 18488673), (1981, 14400819), (2547, 11200637), (3111, 9170049), (3843, 7423373), (4629, 6162891), (4811, 5929749), (5943, 4800273), (7259, 3930021), (9333, 3056683), (10801, 2641239), (13887, 2054297), (14433, 1976583), (17263, 1652553), (17829, 1600091), (21777, 1310007), (26231, 1087569), (32403, 880413), (33677, 847107), (43299, 658861), (51789, 550851), (65331, 436669), (78693, 362523), (94123, 303093), (97209, 293471), (101031, 282369), (120841, 236079), (155367, 183617)]