74455281

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 118483200

約数和(自身を除く): 44027919

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 303, 479, 513, 909, 1437, 1539, 1919, 2727, 4311, 5757, 8181, 9101, 12933, 17271, 27303, 38799, 48379, 51813, 81909, 145137, 155439, 245727, 435411, 737181, 919201, 1306233, 2757603, 3918699, 8272809, 24818427, 74455281]

約数ペア:

[(1, 74455281), (3, 24818427), (9, 8272809), (19, 3918699), (27, 2757603), (57, 1306233), (81, 919201), (101, 737181), (171, 435411), (303, 245727), (479, 155439), (513, 145137), (909, 81909), (1437, 51813), (1539, 48379), (1919, 38799), (2727, 27303), (4311, 17271), (5757, 12933), (8181, 9101)]