102989781

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 154103040

約数和(自身を除く): 51113259

約数列:

[1, 3, 9, 31, 93, 279, 419, 881, 1257, 2643, 3771, 7929, 12989, 27311, 38967, 81933, 116901, 245799, 369139, 1107417, 3322251, 11443309, 34329927, 102989781]

約数ペア:

[(1, 102989781), (3, 34329927), (9, 11443309), (31, 3322251), (93, 1107417), (279, 369139), (419, 245799), (881, 116901), (1257, 81933), (2643, 38967), (3771, 27311), (7929, 12989)]