274747389

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7963}}^1$

素因数の和:8057

約数の個数: 32

約数和(自身を含む): 440377344

約数和(自身を除く): 165629955

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 4929, 7963, 11501, 23889, 34503, 55741, 167223, 246853, 422039, 740559, 1266117, 1727971, 2954273, 5183913, 8862819, 13083209, 39249627, 91582463, 274747389]

約数ペア:

[(1, 274747389), (3, 91582463), (7, 39249627), (21, 13083209), (31, 8862819), (53, 5183913), (93, 2954273), (159, 1727971), (217, 1266117), (371, 740559), (651, 422039), (1113, 246853), (1643, 167223), (4929, 55741), (7963, 34503), (11501, 23889)]