156919281561

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1\times {\mathrm{6577}}^1$

素因数の和:8076

約数の個数: 80

約数和(自身を含む): 277368474240

約数和(自身を除く): 120449192679

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1451, 1827, 2349, 4353, 5481, 6577, 10157, 13059, 16443, 19731, 30471, 39177, 42079, 46039, 59193, 91413, 117531, 126237, 138117, 177579, 190733, 274239, 294553, 378711, 414351, 532737, 572199, 822717, 883659, 1136133, 1243053, 1335131, 1716597, 2650977, 3408399, 3729159, 4005393, 5149791, 7952931, 9543227, 12016179, 15449373, 23858793, 28629681, 36048537, 66802589, 85889043, 108145611, 200407767, 257667129, 276753583, 601223301, 773001387, 830260749, 1803669903, 1937275081, 2490782247, 5411009709, 5811825243, 7472346741, 17435475729, 22417040223, 52306427187, 156919281561]

約数ペア:

[(1, 156919281561), (3, 52306427187), (7, 22417040223), (9, 17435475729), (21, 7472346741), (27, 5811825243), (29, 5411009709), (63, 2490782247), (81, 1937275081), (87, 1803669903), (189, 830260749), (203, 773001387), (261, 601223301), (567, 276753583), (609, 257667129), (783, 200407767), (1451, 108145611), (1827, 85889043), (2349, 66802589), (4353, 36048537), (5481, 28629681), (6577, 23858793), (10157, 15449373), (13059, 12016179), (16443, 9543227), (19731, 7952931), (30471, 5149791), (39177, 4005393), (42079, 3729159), (46039, 3408399), (59193, 2650977), (91413, 1716597), (117531, 1335131), (126237, 1243053), (138117, 1136133), (177579, 883659), (190733, 822717), (274239, 572199), (294553, 532737), (378711, 414351)]