201577257

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{35951}}^1$

素因数の和:36053

約数の個数: 24

約数和(自身を含む): 336510720

約数和(自身を除く): 134933463

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 35951, 107853, 251657, 323559, 754971, 2264913, 3199639, 9598917, 22397473, 28796751, 67192419, 201577257]

約数ペア:

[(1, 201577257), (3, 67192419), (7, 28796751), (9, 22397473), (21, 9598917), (63, 3199639), (89, 2264913), (267, 754971), (623, 323559), (801, 251657), (1869, 107853), (5607, 35951)]