27961146

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 38394054

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 282, 414, 423, 479, 621, 846, 958, 1081, 1242, 1269, 1437, 2162, 2538, 2874, 3243, 4311, 6486, 8622, 9729, 11017, 12933, 19458, 22034, 22513, 25866, 29187, 33051, 45026, 58374, 66102, 67539, 99153, 135078, 198306, 202617, 297459, 405234, 517799, 594918, 607851, 1035598, 1215702, 1553397, 3106794, 4660191, 9320382, 13980573, 27961146]

約数ペア:

[(1, 27961146), (2, 13980573), (3, 9320382), (6, 4660191), (9, 3106794), (18, 1553397), (23, 1215702), (27, 1035598), (46, 607851), (47, 594918), (54, 517799), (69, 405234), (94, 297459), (138, 202617), (141, 198306), (207, 135078), (282, 99153), (414, 67539), (423, 66102), (479, 58374), (621, 45026), (846, 33051), (958, 29187), (1081, 25866), (1242, 22513), (1269, 22034), (1437, 19458), (2162, 12933), (2538, 11017), (2874, 9729), (3243, 8622), (4311, 6486)]