2845269

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 4946240

約数和(自身を除く): 2100971

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2377, 7131, 16639, 21393, 45163, 49917, 135489, 149751, 316141, 406467, 948423, 2845269]

約数ペア:

[(1, 2845269), (3, 948423), (7, 406467), (9, 316141), (19, 149751), (21, 135489), (57, 49917), (63, 45163), (133, 21393), (171, 16639), (399, 7131), (1197, 2377)]