1330336791

素因数分解:

$3^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 2316047360

約数和(自身を除く): 985710569

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 243, 469, 567, 603, 729, 1297, 1407, 1701, 1809, 2187, 3891, 4221, 5103, 5427, 9079, 11673, 12663, 15309, 16281, 27237, 35019, 37989, 48843, 81711, 86899, 105057, 113967, 146529, 245133, 260697, 315171, 341901, 608293, 735399, 782091, 945513, 1025703, 1824879, 2206197, 2346273, 2836539, 5474637, 6618591, 7038819, 16423911, 19855773, 21116457, 49271733, 63349371, 147815199, 190048113, 443445597, 1330336791]

約数ペア:

[(1, 1330336791), (3, 443445597), (7, 190048113), (9, 147815199), (21, 63349371), (27, 49271733), (63, 21116457), (67, 19855773), (81, 16423911), (189, 7038819), (201, 6618591), (243, 5474637), (469, 2836539), (567, 2346273), (603, 2206197), (729, 1824879), (1297, 1025703), (1407, 945513), (1701, 782091), (1809, 735399), (2187, 608293), (3891, 341901), (4221, 315171), (5103, 260697), (5427, 245133), (9079, 146529), (11673, 113967), (12663, 105057), (15309, 86899), (16281, 81711), (27237, 48843), (35019, 37989)]