201964833

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 355205760

約数和(自身を除く): 153240927

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 999, 1701, 2331, 2997, 3209, 6993, 8991, 9627, 20979, 22463, 28881, 62937, 67389, 86643, 118733, 202167, 259929, 356199, 606501, 779787, 831131, 1068597, 1819503, 2493393, 3205791, 5458509, 7480179, 9617373, 22440537, 28852119, 67321611, 201964833]

約数ペア:

[(1, 201964833), (3, 67321611), (7, 28852119), (9, 22440537), (21, 9617373), (27, 7480179), (37, 5458509), (63, 3205791), (81, 2493393), (111, 1819503), (189, 1068597), (243, 831131), (259, 779787), (333, 606501), (567, 356199), (777, 259929), (999, 202167), (1701, 118733), (2331, 86643), (2997, 67389), (3209, 62937), (6993, 28881), (8991, 22463), (9627, 20979)]