99974847

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{1061}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 155451312

約数和(自身を除く): 55476465

約数列:

[1, 3, 7, 21, 49, 147, 641, 1061, 1923, 3183, 4487, 7427, 13461, 22281, 31409, 51989, 94227, 155967, 680101, 2040303, 4760707, 14282121, 33324949, 99974847]

約数ペア:

[(1, 99974847), (3, 33324949), (7, 14282121), (21, 4760707), (49, 2040303), (147, 680101), (641, 155967), (1061, 94227), (1923, 51989), (3183, 31409), (4487, 22281), (7427, 13461)]