156729951

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12377}}^1$

素因数の和:12460

約数の個数: 32

約数和(自身を含む): 269345280

約数和(自身を除く): 112615329

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 12377, 12663, 37131, 86639, 111393, 259917, 334179, 779751, 829259, 2339253, 2487777, 5804813, 7463331, 17414439, 22389993, 52243317, 156729951]

約数ペア:

[(1, 156729951), (3, 52243317), (7, 22389993), (9, 17414439), (21, 7463331), (27, 5804813), (63, 2487777), (67, 2339253), (189, 829259), (201, 779751), (469, 334179), (603, 259917), (1407, 111393), (1809, 86639), (4221, 37131), (12377, 12663)]