252174783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27479}}^1$

素因数の和:27531

約数の個数: 32

約数和(自身を含む): 422092800

約数和(自身を除く): 169918017

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 27479, 82437, 192353, 522101, 577059, 632017, 1566303, 1896051, 3654707, 4424119, 10964121, 12008323, 13272357, 36024969, 84058261, 252174783]

約数ペア:

[(1, 252174783), (3, 84058261), (7, 36024969), (19, 13272357), (21, 12008323), (23, 10964121), (57, 4424119), (69, 3654707), (133, 1896051), (161, 1566303), (399, 632017), (437, 577059), (483, 522101), (1311, 192353), (3059, 82437), (9177, 27479)]