28213443

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 13457277

約数列:

[1, 3, 9, 83, 179, 211, 249, 537, 633, 747, 1611, 1899, 14857, 17513, 37769, 44571, 52539, 113307, 133713, 157617, 339921, 3134827, 9404481, 28213443]

約数ペア:

[(1, 28213443), (3, 9404481), (9, 3134827), (83, 339921), (179, 157617), (211, 133713), (249, 113307), (537, 52539), (633, 44571), (747, 37769), (1611, 17513), (1899, 14857)]