248355327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9661}}^1$

素因数の和:9735

約数の個数: 32

約数和(自身を含む): 389571840

約数和(自身を除く): 141216513

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 8569, 9661, 25707, 28983, 106271, 183559, 318813, 396101, 550677, 1188303, 2019149, 4357111, 6057447, 7525919, 13071333, 22577757, 82785109, 248355327]

約数ペア:

[(1, 248355327), (3, 82785109), (11, 22577757), (19, 13071333), (33, 7525919), (41, 6057447), (57, 4357111), (123, 2019149), (209, 1188303), (451, 550677), (627, 396101), (779, 318813), (1353, 183559), (2337, 106271), (8569, 28983), (9661, 25707)]