28937020113

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{266183}}^1$

素因数の和:266493

約数の個数: 24

約数和(自身を含む): 42853494528

約数和(自身を除く): 13916474415

約数列:

[1, 3, 9, 47, 141, 257, 423, 771, 2313, 12079, 36237, 108711, 266183, 798549, 2395647, 12510601, 37531803, 68409031, 112595409, 205227093, 615681279, 3215224457, 9645673371, 28937020113]

約数ペア:

[(1, 28937020113), (3, 9645673371), (9, 3215224457), (47, 615681279), (141, 205227093), (257, 112595409), (423, 68409031), (771, 37531803), (2313, 12510601), (12079, 2395647), (36237, 798549), (108711, 266183)]