27968607

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 41350400

約数和(自身を除く): 13381793

約数列:

[1, 3, 9, 79, 139, 237, 283, 417, 711, 849, 1251, 2547, 10981, 22357, 32943, 39337, 67071, 98829, 118011, 201213, 354033, 3107623, 9322869, 27968607]

約数ペア:

[(1, 27968607), (3, 9322869), (9, 3107623), (79, 354033), (139, 201213), (237, 118011), (283, 98829), (417, 67071), (711, 39337), (849, 32943), (1251, 22357), (2547, 10981)]