201354657

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{20981}}^1$

素因数の和:21448

約数の個数: 16

約数和(自身を含む): 307512192

約数和(自身を除く): 106157535

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 9597, 20981, 62943, 146867, 440601, 9588317, 28764951, 67118219, 201354657]

約数ペア:

[(1, 201354657), (3, 67118219), (7, 28764951), (21, 9588317), (457, 440601), (1371, 146867), (3199, 62943), (9597, 20981)]