3991635

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 6991920

約数和(自身を除く): 3000285

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 829, 963, 1605, 2487, 4145, 4815, 7461, 12435, 37305, 88703, 266109, 443515, 798327, 1330545, 3991635]

約数ペア:

[(1, 3991635), (3, 1330545), (5, 798327), (9, 443515), (15, 266109), (45, 88703), (107, 37305), (321, 12435), (535, 7461), (829, 4815), (963, 4145), (1605, 2487)]