54135081

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 64

約数和(自身を含む): 107735040

約数和(自身を除く): 53599959

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2003, 2079, 2457, 3003, 3861, 6009, 9009, 14021, 18027, 22033, 26039, 27027, 42063, 54081, 66099, 78117, 126189, 154231, 182273, 198297, 234351, 286429, 378567, 462693, 546819, 594891, 703053, 859287, 1388079, 1640457, 2005003, 2577861, 4164237, 4921371, 6015009, 7733583, 18045027, 54135081]

約数ペア:

[(1, 54135081), (3, 18045027), (7, 7733583), (9, 6015009), (11, 4921371), (13, 4164237), (21, 2577861), (27, 2005003), (33, 1640457), (39, 1388079), (63, 859287), (77, 703053), (91, 594891), (99, 546819), (117, 462693), (143, 378567), (189, 286429), (231, 234351), (273, 198297), (297, 182273), (351, 154231), (429, 126189), (693, 78117), (819, 66099), (1001, 54081), (1287, 42063), (2003, 27027), (2079, 26039), (2457, 22033), (3003, 18027), (3861, 14021), (6009, 9009)]