261921054

素因数分解:

$2^1\times 3^1\times {\mathrm{9901}}^1\times {\mathrm{4409}}^1$

素因数の和:14315

約数の個数: 16

約数和(自身を含む): 524013840

約数和(自身を除く): 262092786

約数列:

[1, 2, 3, 6, 4409, 8818, 9901, 13227, 19802, 26454, 29703, 59406, 43653509, 87307018, 130960527, 261921054]

約数ペア:

[(1, 261921054), (2, 130960527), (3, 87307018), (6, 43653509), (4409, 59406), (8818, 29703), (9901, 26454), (13227, 19802)]