210785601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 349574400

約数和(自身を除く): 138788799

約数列:

[1, 3, 13, 17, 19, 29, 39, 51, 57, 87, 221, 247, 323, 377, 493, 551, 577, 663, 741, 969, 1131, 1479, 1653, 1731, 4199, 6409, 7163, 7501, 9367, 9809, 10963, 12597, 16733, 19227, 21489, 22503, 28101, 29427, 32889, 50199, 121771, 127517, 142519, 186371, 217529, 284461, 317927, 365313, 382551, 427557, 559113, 652587, 853383, 953781, 2422823, 3697993, 4133051, 5404759, 7268469, 11093979, 12399153, 16214277, 70261867, 210785601]

約数ペア:

[(1, 210785601), (3, 70261867), (13, 16214277), (17, 12399153), (19, 11093979), (29, 7268469), (39, 5404759), (51, 4133051), (57, 3697993), (87, 2422823), (221, 953781), (247, 853383), (323, 652587), (377, 559113), (493, 427557), (551, 382551), (577, 365313), (663, 317927), (741, 284461), (969, 217529), (1131, 186371), (1479, 142519), (1653, 127517), (1731, 121771), (4199, 50199), (6409, 32889), (7163, 29427), (7501, 28101), (9367, 22503), (9809, 21489), (10963, 19227), (12597, 16733)]