203422281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{12653}}^1$

素因数の和:12912

約数の個数: 16

約数和(自身を含む): 284259456

約数和(自身を除く): 80837175

約数列:

[1, 3, 23, 69, 233, 699, 5359, 12653, 16077, 37959, 291019, 873057, 2948149, 8844447, 67807427, 203422281]

約数ペア:

[(1, 203422281), (3, 67807427), (23, 8844447), (69, 2948149), (233, 873057), (699, 291019), (5359, 37959), (12653, 16077)]