2005331877

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{4967}}^1$

素因数の和:5782

約数の個数: 32

約数和(自身を含む): 3131827200

約数和(自身を除く): 1126495323

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 787, 2361, 4967, 7083, 14901, 14953, 21249, 44703, 44859, 94373, 134109, 134577, 283119, 403731, 849357, 2548071, 3909029, 11727087, 35181261, 74271551, 105543783, 222814653, 668443959, 2005331877]

約数ペア:

[(1, 2005331877), (3, 668443959), (9, 222814653), (19, 105543783), (27, 74271551), (57, 35181261), (171, 11727087), (513, 3909029), (787, 2548071), (2361, 849357), (4967, 403731), (7083, 283119), (14901, 134577), (14953, 134109), (21249, 94373), (44703, 44859)]