42574959

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1051}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 70458752

約数和(自身を除く): 27883793

約数列:

[1, 3, 7, 9, 21, 63, 643, 1051, 1929, 3153, 4501, 5787, 7357, 9459, 13503, 22071, 40509, 66213, 675793, 2027379, 4730551, 6082137, 14191653, 42574959]

約数ペア:

[(1, 42574959), (3, 14191653), (7, 6082137), (9, 4730551), (21, 2027379), (63, 675793), (643, 66213), (1051, 40509), (1929, 22071), (3153, 13503), (4501, 9459), (5787, 7357)]