202163847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 291610368

約数和(自身を除く): 89446521

約数列:

[1, 3, 17, 51, 83, 163, 249, 293, 489, 879, 1411, 2771, 4233, 4981, 8313, 13529, 14943, 24319, 40587, 47759, 72957, 143277, 229993, 413423, 689979, 811903, 1240269, 2435709, 3963997, 11891991, 67387949, 202163847]

約数ペア:

[(1, 202163847), (3, 67387949), (17, 11891991), (51, 3963997), (83, 2435709), (163, 1240269), (249, 811903), (293, 689979), (489, 413423), (879, 229993), (1411, 143277), (2771, 72957), (4233, 47759), (4981, 40587), (8313, 24319), (13529, 14943)]