49542759

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 91998720

約数和(自身を除く): 42455961

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 81, 87, 131, 161, 189, 203, 207, 261, 393, 483, 567, 609, 621, 667, 783, 917, 1179, 1449, 1827, 1863, 2001, 2349, 2751, 3013, 3537, 3799, 4347, 4669, 5481, 6003, 8253, 9039, 10611, 11397, 13041, 14007, 16443, 18009, 21091, 24759, 26593, 27117, 34191, 42021, 54027, 63273, 74277, 79779, 81351, 87377, 102573, 126063, 189819, 239337, 244053, 262131, 307719, 378189, 569457, 611639, 718011, 786393, 1708371, 1834917, 2154033, 2359179, 5504751, 7077537, 16514253, 49542759]

約数ペア:

[(1, 49542759), (3, 16514253), (7, 7077537), (9, 5504751), (21, 2359179), (23, 2154033), (27, 1834917), (29, 1708371), (63, 786393), (69, 718011), (81, 611639), (87, 569457), (131, 378189), (161, 307719), (189, 262131), (203, 244053), (207, 239337), (261, 189819), (393, 126063), (483, 102573), (567, 87377), (609, 81351), (621, 79779), (667, 74277), (783, 63273), (917, 54027), (1179, 42021), (1449, 34191), (1827, 27117), (1863, 26593), (2001, 24759), (2349, 21091), (2751, 18009), (3013, 16443), (3537, 14007), (3799, 13041), (4347, 11397), (4669, 10611), (5481, 9039), (6003, 8253)]