2068277547

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{5087}}^1$

素因数の和:6135

約数の個数: 32

約数和(自身を含む): 3321446400

約数和(自身を除く): 1253168853

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1019, 3057, 5087, 7133, 15261, 19361, 21399, 35609, 58083, 96653, 106827, 135527, 289959, 406581, 676571, 2029713, 5183653, 15550959, 36285571, 98489407, 108856713, 295468221, 689425849, 2068277547]

約数ペア:

[(1, 2068277547), (3, 689425849), (7, 295468221), (19, 108856713), (21, 98489407), (57, 36285571), (133, 15550959), (399, 5183653), (1019, 2029713), (3057, 676571), (5087, 406581), (7133, 289959), (15261, 135527), (19361, 106827), (21399, 96653), (35609, 58083)]