28878952653

素因数分解:

$3^3\times {\mathrm{36871}}^1\times {\mathrm{29009}}^1$

素因数の和:65889

約数の個数: 16

約数和(自身を含む): 42786268800

約数和(自身を除く): 13907316147

約数列:

[1, 3, 9, 27, 29009, 36871, 87027, 110613, 261081, 331839, 783243, 995517, 1069590839, 3208772517, 9626317551, 28878952653]

約数ペア:

[(1, 28878952653), (3, 9626317551), (9, 3208772517), (27, 1069590839), (29009, 995517), (36871, 783243), (87027, 331839), (110613, 261081)]