273670245

素因数分解:

$3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 510105600

約数和(自身を除く): 236435355

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 863, 1215, 1305, 2187, 2349, 2589, 3645, 3915, 4315, 7047, 7767, 10935, 11745, 12945, 21141, 23301, 25027, 35235, 38835, 63423, 69903, 75081, 105705, 116505, 125135, 209709, 225243, 317115, 349515, 375405, 629127, 675729, 1048545, 1126215, 1887381, 2027187, 3145635, 3378645, 6081561, 9436905, 10135935, 18244683, 30407805, 54734049, 91223415, 273670245]

約数ペア:

[(1, 273670245), (3, 91223415), (5, 54734049), (9, 30407805), (15, 18244683), (27, 10135935), (29, 9436905), (45, 6081561), (81, 3378645), (87, 3145635), (135, 2027187), (145, 1887381), (243, 1126215), (261, 1048545), (405, 675729), (435, 629127), (729, 375405), (783, 349515), (863, 317115), (1215, 225243), (1305, 209709), (2187, 125135), (2349, 116505), (2589, 105705), (3645, 75081), (3915, 69903), (4315, 63423), (7047, 38835), (7767, 35235), (10935, 25027), (11745, 23301), (12945, 21141)]