219334461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 318259200

約数和(自身を除く): 98924739

約数列:

[1, 3, 19, 41, 57, 123, 127, 381, 739, 779, 2217, 2337, 2413, 5207, 7239, 14041, 15621, 30299, 42123, 90897, 93853, 98933, 281559, 296799, 575681, 1727043, 1783207, 3847973, 5349621, 11543919, 73111487, 219334461]

約数ペア:

[(1, 219334461), (3, 73111487), (19, 11543919), (41, 5349621), (57, 3847973), (123, 1783207), (127, 1727043), (381, 575681), (739, 296799), (779, 281559), (2217, 98933), (2337, 93853), (2413, 90897), (5207, 42123), (7239, 30299), (14041, 15621)]