206575341

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 322646016

約数和(自身を除く): 116070675

約数列:

[1, 3, 7, 21, 61, 131, 183, 393, 427, 917, 1231, 1281, 2751, 3693, 7991, 8617, 23973, 25851, 55937, 75091, 161261, 167811, 225273, 483783, 525637, 1128827, 1576911, 3386481, 9836921, 29510763, 68858447, 206575341]

約数ペア:

[(1, 206575341), (3, 68858447), (7, 29510763), (21, 9836921), (61, 3386481), (131, 1576911), (183, 1128827), (393, 525637), (427, 483783), (917, 225273), (1231, 167811), (1281, 161261), (2751, 75091), (3693, 55937), (7991, 25851), (8617, 23973)]