2247654981

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{476299}}^1$

素因数の和:476337

約数の個数: 24

約数和(自身を含む): 3547482400

約数和(自身を除く): 1299827419

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 476299, 1428897, 5239289, 6191887, 15717867, 18575661, 57632179, 68110757, 172896537, 204332271, 749218327, 2247654981]

約数ペア:

[(1, 2247654981), (3, 749218327), (11, 204332271), (13, 172896537), (33, 68110757), (39, 57632179), (121, 18575661), (143, 15717867), (363, 6191887), (429, 5239289), (1573, 1428897), (4719, 476299)]