89169129

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23203}}^1$

素因数の和:23277

約数の個数: 24

約数和(自身を含む): 149619392

約数和(自身を除く): 60450263

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 23203, 69609, 162421, 208827, 487263, 1415383, 1461789, 4246149, 9907681, 12738447, 29723043, 89169129]

約数ペア:

[(1, 89169129), (3, 29723043), (7, 12738447), (9, 9907681), (21, 4246149), (61, 1461789), (63, 1415383), (183, 487263), (427, 208827), (549, 162421), (1281, 69609), (3843, 23203)]