207976947

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{2791}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 282773760

約数和(自身を除く): 74796813

約数列:

[1, 3, 59, 177, 421, 1263, 2791, 8373, 24839, 74517, 164669, 494007, 1175011, 3525033, 69325649, 207976947]

約数ペア:

[(1, 207976947), (3, 69325649), (59, 3525033), (177, 1175011), (421, 494007), (1263, 164669), (2791, 74517), (8373, 24839)]