201902493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 314242880

約数和(自身を除く): 112340387

約数列:

[1, 3, 13, 19, 39, 53, 57, 97, 159, 247, 291, 689, 741, 1007, 1261, 1843, 2067, 2809, 3021, 3783, 5141, 5529, 8427, 13091, 15423, 23959, 36517, 39273, 53371, 66833, 71877, 97679, 109551, 160113, 200499, 272473, 293037, 693823, 817419, 1269827, 2081469, 3542149, 3809481, 5176987, 10626447, 15530961, 67300831, 201902493]

約数ペア:

[(1, 201902493), (3, 67300831), (13, 15530961), (19, 10626447), (39, 5176987), (53, 3809481), (57, 3542149), (97, 2081469), (159, 1269827), (247, 817419), (291, 693823), (689, 293037), (741, 272473), (1007, 200499), (1261, 160113), (1843, 109551), (2067, 97679), (2809, 71877), (3021, 66833), (3783, 53371), (5141, 39273), (5529, 36517), (8427, 23959), (13091, 15423)]