27821574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 38334906

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 227, 454, 619, 681, 1238, 1362, 1857, 2043, 2497, 3714, 4086, 4994, 5571, 6809, 7491, 11142, 13618, 14982, 20427, 22473, 40854, 44946, 61281, 122562, 140513, 281026, 421539, 843078, 1264617, 1545643, 2529234, 3091286, 4636929, 9273858, 13910787, 27821574]

約数ペア:

[(1, 27821574), (2, 13910787), (3, 9273858), (6, 4636929), (9, 3091286), (11, 2529234), (18, 1545643), (22, 1264617), (33, 843078), (66, 421539), (99, 281026), (198, 140513), (227, 122562), (454, 61281), (619, 44946), (681, 40854), (1238, 22473), (1362, 20427), (1857, 14982), (2043, 13618), (2497, 11142), (3714, 7491), (4086, 6809), (4994, 5571)]