156184287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1091}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 252854784

約数和(自身を除く): 96670497

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 401, 1091, 1203, 2807, 3273, 6817, 7637, 8421, 18547, 20451, 22911, 47719, 55641, 129829, 143157, 389487, 437491, 1312473, 3062437, 7437347, 9187311, 22312041, 52061429, 156184287]

約数ペア:

[(1, 156184287), (3, 52061429), (7, 22312041), (17, 9187311), (21, 7437347), (51, 3062437), (119, 1312473), (357, 437491), (401, 389487), (1091, 143157), (1203, 129829), (2807, 55641), (3273, 47719), (6817, 22911), (7637, 20451), (8421, 18547)]