80769381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 134811648

約数和(自身を除く): 54042267

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 317, 951, 1103, 2219, 3309, 3487, 6657, 7721, 10461, 12133, 23163, 24409, 36399, 73227, 84931, 254793, 349651, 1048953, 2447557, 3846161, 7342671, 11538483, 26923127, 80769381]

約数ペア:

[(1, 80769381), (3, 26923127), (7, 11538483), (11, 7342671), (21, 3846161), (33, 2447557), (77, 1048953), (231, 349651), (317, 254793), (951, 84931), (1103, 73227), (2219, 36399), (3309, 24409), (3487, 23163), (6657, 12133), (7721, 10461)]