2174391378

素因数分解:

$2^1\times 3^4\times {\mathrm{13422169}}^1$

素因数の和:13422183

約数の個数: 20

約数和(自身を含む): 4872247710

約数和(自身を除く): 2697856332

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13422169, 26844338, 40266507, 80533014, 120799521, 241599042, 362398563, 724797126, 1087195689, 2174391378]

約数ペア:

[(1, 2174391378), (2, 1087195689), (3, 724797126), (6, 362398563), (9, 241599042), (18, 120799521), (27, 80533014), (54, 40266507), (81, 26844338), (162, 13422169)]