84020979

素因数分解:

$3^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2593}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 128164352

約数和(自身を除く): 44143373

約数列:

[1, 3, 7, 21, 1543, 2593, 4629, 7779, 10801, 18151, 32403, 54453, 4000999, 12002997, 28006993, 84020979]

約数ペア:

[(1, 84020979), (3, 28006993), (7, 12002997), (21, 4000999), (1543, 54453), (2593, 32403), (4629, 18151), (7779, 10801)]