3149929839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{111191}}^1$

素因数の和:111291

約数の個数: 32

約数和(自身を含む): 5123727360

約数和(自身を除く): 1973797521

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 9443, 28329, 111191, 333573, 778337, 2112629, 2335011, 6337887, 7894561, 14788403, 23683683, 44365209, 55261927, 149996659, 165785781, 449989977, 1049976613, 3149929839]

約数ペア:

[(1, 3149929839), (3, 1049976613), (7, 449989977), (19, 165785781), (21, 149996659), (57, 55261927), (71, 44365209), (133, 23683683), (213, 14788403), (399, 7894561), (497, 6337887), (1349, 2335011), (1491, 2112629), (4047, 778337), (9443, 333573), (28329, 111191)]