308953227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6673}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 476683776

約数和(自身を除く): 167730549

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 4209, 6673, 15433, 20019, 46299, 73403, 153479, 220209, 407053, 460437, 1221159, 1688269, 4477583, 5064807, 9362219, 13432749, 28086657, 102984409, 308953227]

約数ペア:

[(1, 308953227), (3, 102984409), (11, 28086657), (23, 13432749), (33, 9362219), (61, 5064807), (69, 4477583), (183, 1688269), (253, 1221159), (671, 460437), (759, 407053), (1403, 220209), (2013, 153479), (4209, 73403), (6673, 46299), (15433, 20019)]