201458331

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1193}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 301747680

約数和(自身を除く): 100289349

約数列:

[1, 3, 9, 29, 87, 261, 647, 1193, 1941, 3579, 5823, 10737, 18763, 34597, 56289, 103791, 168867, 311373, 771871, 2315613, 6946839, 22384259, 67152777, 201458331]

約数ペア:

[(1, 201458331), (3, 67152777), (9, 22384259), (29, 6946839), (87, 2315613), (261, 771871), (647, 311373), (1193, 168867), (1941, 103791), (3579, 56289), (5823, 34597), (10737, 18763)]