6901839

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 11561472

約数和(自身を除く): 4659633

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 1543, 4473, 4629, 10801, 13887, 32403, 97209, 109553, 328659, 766871, 985977, 2300613, 6901839]

約数ペア:

[(1, 6901839), (3, 2300613), (7, 985977), (9, 766871), (21, 328659), (63, 109553), (71, 97209), (213, 32403), (497, 13887), (639, 10801), (1491, 4629), (1543, 4473)]