29130381

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 49971200

約数和(自身を除く): 20840819

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 1951, 2133, 4977, 5853, 13657, 14931, 17559, 40971, 52677, 122913, 154129, 368739, 462387, 1078903, 1387161, 3236709, 4161483, 9710127, 29130381]

約数ペア:

[(1, 29130381), (3, 9710127), (7, 4161483), (9, 3236709), (21, 1387161), (27, 1078903), (63, 462387), (79, 368739), (189, 154129), (237, 122913), (553, 52677), (711, 40971), (1659, 17559), (1951, 14931), (2133, 13657), (4977, 5853)]