38146647

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 66714624

約数和(自身を除く): 28567977

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 761, 1023, 1519, 1617, 2283, 2387, 4557, 5327, 7161, 8371, 15981, 16709, 23591, 25113, 37289, 50127, 58597, 70773, 111867, 165137, 175791, 259501, 410179, 495411, 778503, 1155959, 1230537, 1816507, 3467877, 5449521, 12715549, 38146647]

約数ペア:

[(1, 38146647), (3, 12715549), (7, 5449521), (11, 3467877), (21, 1816507), (31, 1230537), (33, 1155959), (49, 778503), (77, 495411), (93, 410179), (147, 259501), (217, 175791), (231, 165137), (341, 111867), (539, 70773), (651, 58597), (761, 50127), (1023, 37289), (1519, 25113), (1617, 23591), (2283, 16709), (2387, 15981), (4557, 8371), (5327, 7161)]