38754639

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 72887040

約数和(自身を除く): 34132401

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 2663, 4851, 7989, 14553, 18641, 23967, 29293, 55923, 71901, 87879, 130487, 167769, 205051, 263637, 391461, 503307, 615153, 790911, 1174383, 1435357, 1845459, 3523149, 4306071, 5536377, 12918213, 38754639]

約数ペア:

[(1, 38754639), (3, 12918213), (7, 5536377), (9, 4306071), (11, 3523149), (21, 1845459), (27, 1435357), (33, 1174383), (49, 790911), (63, 615153), (77, 503307), (99, 391461), (147, 263637), (189, 205051), (231, 167769), (297, 130487), (441, 87879), (539, 71901), (693, 55923), (1323, 29293), (1617, 23967), (2079, 18641), (2663, 14553), (4851, 7989)]