11942811

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 18299840

約数和(自身を除く): 6357029

約数列:

[1, 3, 9, 19, 57, 171, 211, 331, 633, 993, 1899, 2979, 4009, 6289, 12027, 18867, 36081, 56601, 69841, 209523, 628569, 1326979, 3980937, 11942811]

約数ペア:

[(1, 11942811), (3, 3980937), (9, 1326979), (19, 628569), (57, 209523), (171, 69841), (211, 56601), (331, 36081), (633, 18867), (993, 12027), (1899, 6289), (2979, 4009)]