7278257637

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1\times {\mathrm{1613}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 12213202560

約数和(自身を除く): 4934944923

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1069, 1407, 1613, 3207, 4221, 4839, 7483, 9621, 11291, 14517, 22449, 33873, 67347, 71623, 101619, 108071, 214869, 324213, 501361, 644607, 756497, 972639, 1504083, 1724297, 2269491, 4512249, 5172891, 6808473, 12070079, 15518673, 36210237, 108630711, 115527899, 346583697, 808695293, 1039751091, 2426085879, 7278257637]

約数ペア:

[(1, 7278257637), (3, 2426085879), (7, 1039751091), (9, 808695293), (21, 346583697), (63, 115527899), (67, 108630711), (201, 36210237), (469, 15518673), (603, 12070079), (1069, 6808473), (1407, 5172891), (1613, 4512249), (3207, 2269491), (4221, 1724297), (4839, 1504083), (7483, 972639), (9621, 756497), (11291, 644607), (14517, 501361), (22449, 324213), (33873, 214869), (67347, 108071), (71623, 101619)]