2621293353

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 4549386240

約数和(自身を除く): 1928092887

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 491, 601, 987, 1269, 1473, 1803, 2961, 3437, 4207, 4419, 5409, 8883, 10311, 12621, 13257, 16227, 23077, 28247, 30933, 37863, 69231, 84741, 92799, 113589, 161539, 197729, 207693, 254223, 295091, 484617, 593187, 623079, 762669, 885273, 1453851, 1779561, 2065637, 2655819, 4361553, 5338683, 6196911, 7967457, 13869277, 18590733, 41607831, 55772199, 97084939, 124823493, 291254817, 374470479, 873764451, 2621293353]

約数ペア:

[(1, 2621293353), (3, 873764451), (7, 374470479), (9, 291254817), (21, 124823493), (27, 97084939), (47, 55772199), (63, 41607831), (141, 18590733), (189, 13869277), (329, 7967457), (423, 6196911), (491, 5338683), (601, 4361553), (987, 2655819), (1269, 2065637), (1473, 1779561), (1803, 1453851), (2961, 885273), (3437, 762669), (4207, 623079), (4419, 593187), (5409, 484617), (8883, 295091), (10311, 254223), (12621, 207693), (13257, 197729), (16227, 161539), (23077, 113589), (28247, 92799), (30933, 84741), (37863, 69231)]