137219366907

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{21499}}^1$

素因数の和:21913

約数の個数: 72

約数和(自身を含む): 236869542000

約数和(自身を除く): 99650175093

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 353, 369, 441, 861, 1059, 2009, 2471, 2583, 3177, 6027, 7413, 14473, 17297, 18081, 21499, 22239, 43419, 51891, 64497, 101311, 130257, 150493, 155673, 193491, 303933, 451479, 709177, 881459, 911799, 1053451, 1354437, 2127531, 2644377, 3160353, 6170213, 6382593, 7589147, 7933131, 9481059, 18510639, 22767441, 43191491, 53124029, 55531917, 68302323, 129574473, 159372087, 311155027, 371868203, 388723419, 478116261, 933465081, 1115604609, 2178085189, 2800395243, 3346813827, 6534255567, 15246596323, 19602766701, 45739788969, 137219366907]

約数ペア:

[(1, 137219366907), (3, 45739788969), (7, 19602766701), (9, 15246596323), (21, 6534255567), (41, 3346813827), (49, 2800395243), (63, 2178085189), (123, 1115604609), (147, 933465081), (287, 478116261), (353, 388723419), (369, 371868203), (441, 311155027), (861, 159372087), (1059, 129574473), (2009, 68302323), (2471, 55531917), (2583, 53124029), (3177, 43191491), (6027, 22767441), (7413, 18510639), (14473, 9481059), (17297, 7933131), (18081, 7589147), (21499, 6382593), (22239, 6170213), (43419, 3160353), (51891, 2644377), (64497, 2127531), (101311, 1354437), (130257, 1053451), (150493, 911799), (155673, 881459), (193491, 709177), (303933, 451479)]