2978539011

素因数分解:

$3^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{37853}}^1$

素因数の和:39115

約数の個数: 24

約数和(自身を含む): 4921020000

約数和(自身を除く): 1942480989

約数列:

[1, 3, 7, 9, 21, 63, 1249, 3747, 8743, 11241, 26229, 37853, 78687, 113559, 264971, 340677, 794913, 2384739, 47278397, 141835191, 330948779, 425505573, 992846337, 2978539011]

約数ペア:

[(1, 2978539011), (3, 992846337), (7, 425505573), (9, 330948779), (21, 141835191), (63, 47278397), (1249, 2384739), (3747, 794913), (8743, 340677), (11241, 264971), (26229, 113559), (37853, 78687)]