3628989

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6767040

約数和(自身を除く): 3138051

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 211, 273, 351, 441, 633, 637, 819, 1323, 1477, 1899, 1911, 2457, 2743, 4431, 5697, 5733, 8229, 10339, 13293, 17199, 19201, 24687, 31017, 39879, 57603, 74061, 93051, 134407, 172809, 279153, 403221, 518427, 1209663, 3628989]

約数ペア:

[(1, 3628989), (3, 1209663), (7, 518427), (9, 403221), (13, 279153), (21, 172809), (27, 134407), (39, 93051), (49, 74061), (63, 57603), (91, 39879), (117, 31017), (147, 24687), (189, 19201), (211, 17199), (273, 13293), (351, 10339), (441, 8229), (633, 5733), (637, 5697), (819, 4431), (1323, 2743), (1477, 2457), (1899, 1911)]