200902221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5557}}^1$

素因数の和:5682

約数の個数: 32

約数和(自身を含む): 323697920

約数和(自身を除く): 122795699

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 2781, 4017, 5557, 12051, 16671, 36153, 50013, 72241, 150039, 216723, 572371, 650169, 1717113, 1950507, 5151339, 7440823, 15454017, 22322469, 66967407, 200902221]

約数ペア:

[(1, 200902221), (3, 66967407), (9, 22322469), (13, 15454017), (27, 7440823), (39, 5151339), (103, 1950507), (117, 1717113), (309, 650169), (351, 572371), (927, 216723), (1339, 150039), (2781, 72241), (4017, 50013), (5557, 36153), (12051, 16671)]