2987126337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{38431}}^1$

素因数の和:40440

約数の個数: 16

約数和(自身を含む): 4291470848

約数和(自身を除く): 1304344511

約数列:

[1, 3, 13, 39, 1993, 5979, 25909, 38431, 77727, 115293, 499603, 1498809, 76592983, 229778949, 995708779, 2987126337]

約数ペア:

[(1, 2987126337), (3, 995708779), (13, 229778949), (39, 76592983), (1993, 1498809), (5979, 499603), (25909, 115293), (38431, 77727)]