1427907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 830013

約数列:

[1, 3, 13, 19, 39, 41, 47, 57, 123, 141, 247, 533, 611, 741, 779, 893, 1599, 1833, 1927, 2337, 2679, 5781, 10127, 11609, 25051, 30381, 34827, 36613, 75153, 109839, 475969, 1427907]

約数ペア:

[(1, 1427907), (3, 475969), (13, 109839), (19, 75153), (39, 36613), (41, 34827), (47, 30381), (57, 25051), (123, 11609), (141, 10127), (247, 5781), (533, 2679), (611, 2337), (741, 1927), (779, 1833), (893, 1599)]