138633921

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 204734400

約数和(自身を除く): 66100479

約数列:

[1, 3, 9, 67, 149, 201, 447, 603, 1341, 1543, 4629, 9983, 13887, 29949, 89847, 103381, 229907, 310143, 689721, 930429, 2069163, 15403769, 46211307, 138633921]

約数ペア:

[(1, 138633921), (3, 46211307), (9, 15403769), (67, 2069163), (149, 930429), (201, 689721), (447, 310143), (603, 229907), (1341, 103381), (1543, 89847), (4629, 29949), (9983, 13887)]