2729142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3757338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 109, 117, 214, 218, 234, 321, 327, 642, 654, 963, 981, 1391, 1417, 1926, 1962, 2782, 2834, 4173, 4251, 8346, 8502, 11663, 12519, 12753, 23326, 25038, 25506, 34989, 69978, 104967, 151619, 209934, 303238, 454857, 909714, 1364571, 2729142]

約数ペア:

[(1, 2729142), (2, 1364571), (3, 909714), (6, 454857), (9, 303238), (13, 209934), (18, 151619), (26, 104967), (39, 69978), (78, 34989), (107, 25506), (109, 25038), (117, 23326), (214, 12753), (218, 12519), (234, 11663), (321, 8502), (327, 8346), (642, 4251), (654, 4173), (963, 2834), (981, 2782), (1391, 1962), (1417, 1926)]