29885751

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12821}}^1$

素因数の和:12871

約数の個数: 24

約数和(自身を含む): 50672544

約数和(自身を除く): 20786793

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12821, 38463, 89747, 115389, 269241, 474377, 807723, 1423131, 3320639, 4269393, 9961917, 29885751]

約数ペア:

[(1, 29885751), (3, 9961917), (7, 4269393), (9, 3320639), (21, 1423131), (37, 807723), (63, 474377), (111, 269241), (259, 115389), (333, 89747), (777, 38463), (2331, 12821)]