201209337

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15733}}^1$

素因数の和:15782

約数の個数: 36

約数和(自身を含む): 349766820

約数和(自身を除く): 148557483

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 15733, 47199, 110131, 141597, 330393, 456257, 770917, 991179, 1368771, 2312751, 3193799, 4106313, 6938253, 9581397, 22356593, 28744191, 67069779, 201209337]

約数ペア:

[(1, 201209337), (3, 67069779), (7, 28744191), (9, 22356593), (21, 9581397), (29, 6938253), (49, 4106313), (63, 3193799), (87, 2312751), (147, 1368771), (203, 991179), (261, 770917), (441, 456257), (609, 330393), (1421, 141597), (1827, 110131), (4263, 47199), (12789, 15733)]