39735891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 64899744

約数和(自身を除く): 25163853

約数列:

[1, 3, 9, 13, 37, 39, 67, 111, 117, 137, 201, 333, 411, 481, 603, 871, 1233, 1443, 1781, 2479, 2613, 4329, 5069, 5343, 7437, 7839, 9179, 15207, 16029, 22311, 27537, 32227, 45621, 65897, 82611, 96681, 119327, 197691, 290043, 339623, 357981, 593073, 1018869, 1073943, 3056607, 4415099, 13245297, 39735891]

約数ペア:

[(1, 39735891), (3, 13245297), (9, 4415099), (13, 3056607), (37, 1073943), (39, 1018869), (67, 593073), (111, 357981), (117, 339623), (137, 290043), (201, 197691), (333, 119327), (411, 96681), (481, 82611), (603, 65897), (871, 45621), (1233, 32227), (1443, 27537), (1781, 22311), (2479, 16029), (2613, 15207), (4329, 9179), (5069, 7839), (5343, 7437)]