54211311

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 98512128

約数和(自身を除く): 44300817

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 411, 571, 693, 959, 1233, 1507, 1713, 2877, 3997, 4521, 5139, 6281, 8631, 10549, 11991, 13563, 18843, 31647, 35973, 43967, 56529, 78227, 94941, 131901, 234681, 395703, 547589, 704043, 860497, 1642767, 2581491, 4928301, 6023479, 7744473, 18070437, 54211311]

約数ペア:

[(1, 54211311), (3, 18070437), (7, 7744473), (9, 6023479), (11, 4928301), (21, 2581491), (33, 1642767), (63, 860497), (77, 704043), (99, 547589), (137, 395703), (231, 234681), (411, 131901), (571, 94941), (693, 78227), (959, 56529), (1233, 43967), (1507, 35973), (1713, 31647), (2877, 18843), (3997, 13563), (4521, 11991), (5139, 10549), (6281, 8631)]