229845987

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{59809}}^1$

素因数の和:59883

約数の個数: 24

約数和(自身を含む): 385654880

約数和(自身を除く): 155808893

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 59809, 179427, 418663, 538281, 1255989, 3648349, 3767967, 10945047, 25538443, 32835141, 76615329, 229845987]

約数ペア:

[(1, 229845987), (3, 76615329), (7, 32835141), (9, 25538443), (21, 10945047), (61, 3767967), (63, 3648349), (183, 1255989), (427, 538281), (549, 418663), (1281, 179427), (3843, 59809)]