412960863

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 649009152

約数和(自身を除く): 236048289

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 903, 917, 2751, 3491, 5633, 10473, 16899, 24437, 39431, 73311, 118293, 150113, 450339, 457321, 1050791, 1371963, 3152373, 3201247, 9603741, 19664803, 58994409, 137653621, 412960863]

約数ペア:

[(1, 412960863), (3, 137653621), (7, 58994409), (21, 19664803), (43, 9603741), (129, 3201247), (131, 3152373), (301, 1371963), (393, 1050791), (903, 457321), (917, 450339), (2751, 150113), (3491, 118293), (5633, 73311), (10473, 39431), (16899, 24437)]