21461004054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56775143}}^1$

素因数の和:56775161

約数の個数: 32

約数和(自身を含む): 54504138240

約数和(自身を除く): 33043134186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56775143, 113550286, 170325429, 340650858, 397426001, 510976287, 794852002, 1021952574, 1192278003, 1532928861, 2384556006, 3065857722, 3576834009, 7153668018, 10730502027, 21461004054]

約数ペア:

[(1, 21461004054), (2, 10730502027), (3, 7153668018), (6, 3576834009), (7, 3065857722), (9, 2384556006), (14, 1532928861), (18, 1192278003), (21, 1021952574), (27, 794852002), (42, 510976287), (54, 397426001), (63, 340650858), (126, 170325429), (189, 113550286), (378, 56775143)]