38647329

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 60219360

約数和(自身を除く): 21572031

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 929, 1981, 2787, 5943, 6503, 13867, 19509, 41601, 45521, 136563, 262907, 788721, 1840349, 5521047, 12882443, 38647329]

約数ペア:

[(1, 38647329), (3, 12882443), (7, 5521047), (21, 1840349), (49, 788721), (147, 262907), (283, 136563), (849, 45521), (929, 41601), (1981, 19509), (2787, 13867), (5943, 6503)]