2407419

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 4161456

約数和(自身を除く): 1754037

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 103, 147, 159, 309, 371, 441, 477, 721, 927, 1113, 2163, 2597, 3339, 5047, 5459, 6489, 7791, 15141, 16377, 23373, 38213, 45423, 49131, 114639, 267491, 343917, 802473, 2407419]

約数ペア:

[(1, 2407419), (3, 802473), (7, 343917), (9, 267491), (21, 114639), (49, 49131), (53, 45423), (63, 38213), (103, 23373), (147, 16377), (159, 15141), (309, 7791), (371, 6489), (441, 5459), (477, 5047), (721, 3339), (927, 2597), (1113, 2163)]