2013227919

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{4603}}^1$

素因数の和:4876

約数の個数: 32

約数和(自身を含む): 3032010240

約数和(自身を除く): 1018782321

約数列:

[1, 3, 9, 27, 97, 167, 291, 501, 873, 1503, 2619, 4509, 4603, 13809, 16199, 41427, 48597, 124281, 145791, 437373, 446491, 768701, 1339473, 2306103, 4018419, 6918309, 12055257, 20754927, 74563997, 223691991, 671075973, 2013227919]

約数ペア:

[(1, 2013227919), (3, 671075973), (9, 223691991), (27, 74563997), (97, 20754927), (167, 12055257), (291, 6918309), (501, 4018419), (873, 2306103), (1503, 1339473), (2619, 768701), (4509, 446491), (4603, 437373), (13809, 145791), (16199, 124281), (41427, 48597)]