130479741

素因数分解:

$3^4\times 7^1\times {\mathrm{230123}}^1$

素因数の和:230142

約数の個数: 20

約数和(自身を含む): 222760032

約数和(自身を除く): 92280291

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 230123, 690369, 1610861, 2071107, 4832583, 6213321, 14497749, 18639963, 43493247, 130479741]

約数ペア:

[(1, 130479741), (3, 43493247), (7, 18639963), (9, 14497749), (21, 6213321), (27, 4832583), (63, 2071107), (81, 1610861), (189, 690369), (567, 230123)]