2018883783

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{2141}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 3120671232

約数和(自身を除く): 1101787449

約数列:

[1, 3, 7, 21, 83, 249, 541, 581, 1623, 1743, 2141, 3787, 6423, 11361, 14987, 44903, 44961, 134709, 177703, 314321, 533109, 942963, 1158281, 1243921, 3474843, 3731763, 8107967, 24323901, 96137323, 288411969, 672961261, 2018883783]

約数ペア:

[(1, 2018883783), (3, 672961261), (7, 288411969), (21, 96137323), (83, 24323901), (249, 8107967), (541, 3731763), (581, 3474843), (1623, 1243921), (1743, 1158281), (2141, 942963), (3787, 533109), (6423, 314321), (11361, 177703), (14987, 134709), (44903, 44961)]