155540528073

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{57667}}^1$

素因数の和:57824

約数の個数: 80

約数和(自身を含む): 273307567104

約数和(自身を除く): 117767039031

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 71, 81, 189, 201, 213, 469, 497, 567, 603, 639, 1407, 1491, 1809, 1917, 4221, 4473, 4757, 5427, 5751, 12663, 13419, 14271, 33299, 37989, 40257, 42813, 57667, 99897, 128439, 173001, 299691, 385317, 403669, 519003, 899073, 1211007, 1557009, 2697219, 3633021, 3863689, 4094357, 4671027, 10899063, 11591067, 12283071, 27045823, 28660499, 32697189, 34773201, 36849213, 81137469, 85981497, 104319603, 110547639, 243412407, 257944491, 274321919, 312958809, 331642917, 730237221, 773833473, 822965757, 1920253433, 2190711663, 2321500419, 2468897271, 5760760299, 7406691813, 17282280897, 22220075439, 51846842691, 155540528073]

約数ペア:

[(1, 155540528073), (3, 51846842691), (7, 22220075439), (9, 17282280897), (21, 7406691813), (27, 5760760299), (63, 2468897271), (67, 2321500419), (71, 2190711663), (81, 1920253433), (189, 822965757), (201, 773833473), (213, 730237221), (469, 331642917), (497, 312958809), (567, 274321919), (603, 257944491), (639, 243412407), (1407, 110547639), (1491, 104319603), (1809, 85981497), (1917, 81137469), (4221, 36849213), (4473, 34773201), (4757, 32697189), (5427, 28660499), (5751, 27045823), (12663, 12283071), (13419, 11591067), (14271, 10899063), (33299, 4671027), (37989, 4094357), (40257, 3863689), (42813, 3633021), (57667, 2697219), (99897, 1557009), (128439, 1211007), (173001, 899073), (299691, 519003), (385317, 403669)]