297243303

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{140143}}^1$

素因数の和:140254

約数の個数: 16

約数和(自身を含む): 457430016

約数和(自身を除く): 160186713

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 140143, 420429, 981001, 2943003, 14154443, 42463329, 99081101, 297243303]

約数ペア:

[(1, 297243303), (3, 99081101), (7, 42463329), (21, 14154443), (101, 2943003), (303, 981001), (707, 420429), (2121, 140143)]