55430991

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79987}}^1$

素因数の和:80011

約数の個数: 24

約数和(自身を含む): 99825024

約数和(自身を除く): 44394033

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 79987, 239961, 559909, 719883, 879857, 1679727, 2639571, 5039181, 6158999, 7918713, 18476997, 55430991]

約数ペア:

[(1, 55430991), (3, 18476997), (7, 7918713), (9, 6158999), (11, 5039181), (21, 2639571), (33, 1679727), (63, 879857), (77, 719883), (99, 559909), (231, 239961), (693, 79987)]