264557691

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17783}}^1$

素因数の和:17840

約数の個数: 32

約数和(自身を含む): 426816000

約数和(自身を除く): 162258309

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 17783, 53349, 160047, 337877, 480141, 515707, 1013631, 1547121, 3040893, 4641363, 9122679, 9798433, 13924089, 29395299, 88185897, 264557691]

約数ペア:

[(1, 264557691), (3, 88185897), (9, 29395299), (19, 13924089), (27, 9798433), (29, 9122679), (57, 4641363), (87, 3040893), (171, 1547121), (261, 1013631), (513, 515707), (551, 480141), (783, 337877), (1653, 160047), (4959, 53349), (14877, 17783)]