128575199259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2839621}}^1$

素因数の和:2839689

約数の個数: 40

約数和(自身を含む): 211654065392

約数和(自身を除く): 83078866133

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 5031, 15093, 45279, 2839621, 8518863, 25556589, 36915073, 76669767, 110745219, 122103703, 230009301, 332235657, 366311109, 996706971, 1098933327, 1587348139, 2990120913, 3296799981, 4762044417, 9890399943, 14286133251, 42858399753, 128575199259]

約数ペア:

[(1, 128575199259), (3, 42858399753), (9, 14286133251), (13, 9890399943), (27, 4762044417), (39, 3296799981), (43, 2990120913), (81, 1587348139), (117, 1098933327), (129, 996706971), (351, 366311109), (387, 332235657), (559, 230009301), (1053, 122103703), (1161, 110745219), (1677, 76669767), (3483, 36915073), (5031, 25556589), (15093, 8518863), (45279, 2839621)]