26551941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 13187451

約数列:

[1, 3, 13, 39, 43, 71, 129, 213, 223, 559, 669, 923, 1677, 2769, 2899, 3053, 8697, 9159, 9589, 15833, 28767, 39689, 47499, 119067, 124657, 205829, 373971, 617487, 680819, 2042457, 8850647, 26551941]

約数ペア:

[(1, 26551941), (3, 8850647), (13, 2042457), (39, 680819), (43, 617487), (71, 373971), (129, 205829), (213, 124657), (223, 119067), (559, 47499), (669, 39689), (923, 28767), (1677, 15833), (2769, 9589), (2899, 9159), (3053, 8697)]