42660963

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{128111}}^1$

素因数の和:128154

約数の個数: 12

約数和(自身を含む): 63287328

約数和(自身を除く): 20626365

約数列:

[1, 3, 9, 37, 111, 333, 128111, 384333, 1152999, 4740107, 14220321, 42660963]

約数ペア:

[(1, 42660963), (3, 14220321), (9, 4740107), (37, 1152999), (111, 384333), (333, 128111)]