201768393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 290497536

約数和(自身を除く): 88729143

約数列:

[1, 3, 17, 51, 113, 157, 223, 339, 471, 669, 1921, 2669, 3791, 5763, 8007, 11373, 17741, 25199, 35011, 53223, 75597, 105033, 301597, 428383, 595187, 904791, 1285149, 1785561, 3956243, 11868729, 67256131, 201768393]

約数ペア:

[(1, 201768393), (3, 67256131), (17, 11868729), (51, 3956243), (113, 1785561), (157, 1285149), (223, 904791), (339, 595187), (471, 428383), (669, 301597), (1921, 105033), (2669, 75597), (3791, 53223), (5763, 35011), (8007, 25199), (11373, 17741)]