1625236473

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{2777}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 2648211840

約数和(自身を除く): 1022975367

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 961, 2697, 2777, 2883, 6293, 6727, 8331, 18879, 19439, 20181, 27869, 58317, 80533, 83607, 86087, 195083, 241599, 258261, 563731, 585249, 602609, 1691193, 1807827, 2496523, 2668697, 7489569, 8006091, 17475661, 18680879, 52426983, 56042637, 77392213, 232176639, 541745491, 1625236473]

約数ペア:

[(1, 1625236473), (3, 541745491), (7, 232176639), (21, 77392213), (29, 56042637), (31, 52426983), (87, 18680879), (93, 17475661), (203, 8006091), (217, 7489569), (609, 2668697), (651, 2496523), (899, 1807827), (961, 1691193), (2697, 602609), (2777, 585249), (2883, 563731), (6293, 258261), (6727, 241599), (8331, 195083), (18879, 86087), (19439, 83607), (20181, 80533), (27869, 58317)]