206885289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 308482048

約数和(自身を除く): 101596759

約数列:

[1, 3, 13, 31, 39, 93, 211, 403, 633, 811, 1209, 2433, 2743, 6541, 8229, 10543, 19623, 25141, 31629, 75423, 85033, 171121, 255099, 326833, 513363, 980499, 2224573, 5304751, 6673719, 15914253, 68961763, 206885289]

約数ペア:

[(1, 206885289), (3, 68961763), (13, 15914253), (31, 6673719), (39, 5304751), (93, 2224573), (211, 980499), (403, 513363), (633, 326833), (811, 255099), (1209, 171121), (2433, 85033), (2743, 75423), (6541, 31629), (8229, 25141), (10543, 19623)]