2556177579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{953}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 4007532672

約数和(自身を除く): 1451355093

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 373, 423, 799, 953, 1119, 2397, 2859, 3357, 6341, 7191, 8577, 16201, 17531, 19023, 44791, 48603, 52593, 57069, 134373, 145809, 157779, 298027, 355469, 403119, 761447, 894081, 1066407, 2284341, 2682243, 3199221, 6042973, 6853023, 16707043, 18128919, 50121129, 54386757, 150363387, 284019731, 852059193, 2556177579]

約数ペア:

[(1, 2556177579), (3, 852059193), (9, 284019731), (17, 150363387), (47, 54386757), (51, 50121129), (141, 18128919), (153, 16707043), (373, 6853023), (423, 6042973), (799, 3199221), (953, 2682243), (1119, 2284341), (2397, 1066407), (2859, 894081), (3357, 761447), (6341, 403119), (7191, 355469), (8577, 298027), (16201, 157779), (17531, 145809), (19023, 134373), (44791, 57069), (48603, 52593)]