89865363

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13007}}^1$

素因数の和:13071

約数の個数: 24

約数和(自身を含む): 142359552

約数和(自身を除く): 52494189

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 13007, 39021, 91049, 273147, 611329, 637343, 1833987, 1912029, 4279303, 12837909, 29955121, 89865363]

約数ペア:

[(1, 89865363), (3, 29955121), (7, 12837909), (21, 4279303), (47, 1912029), (49, 1833987), (141, 637343), (147, 611329), (329, 273147), (987, 91049), (2303, 39021), (6909, 13007)]