38263959

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 56508192

約数和(自身を除く): 18244233

約数列:

[1, 3, 9, 71, 213, 233, 257, 639, 699, 771, 2097, 2313, 16543, 18247, 49629, 54741, 59881, 148887, 164223, 179643, 538929, 4251551, 12754653, 38263959]

約数ペア:

[(1, 38263959), (3, 12754653), (9, 4251551), (71, 538929), (213, 179643), (233, 164223), (257, 148887), (639, 59881), (699, 54741), (771, 49629), (2097, 18247), (2313, 16543)]