245764497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 373800960

約数和(自身を除く): 128036463

約数列:

[1, 3, 11, 31, 33, 79, 93, 237, 341, 869, 1023, 2449, 2607, 3041, 7347, 9123, 26939, 33451, 80817, 94271, 100353, 240239, 282813, 720717, 1036981, 2642629, 3110943, 7447409, 7927887, 22342227, 81921499, 245764497]

約数ペア:

[(1, 245764497), (3, 81921499), (11, 22342227), (31, 7927887), (33, 7447409), (79, 3110943), (93, 2642629), (237, 1036981), (341, 720717), (869, 282813), (1023, 240239), (2449, 100353), (2607, 94271), (3041, 80817), (7347, 33451), (9123, 26939)]