205992057

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{1423}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 279035648

約数和(自身を除く): 73043591

約数列:

[1, 3, 73, 219, 661, 1423, 1983, 4269, 48253, 103879, 144759, 311637, 940603, 2821809, 68664019, 205992057]

約数ペア:

[(1, 205992057), (3, 68664019), (73, 2821809), (219, 940603), (661, 311637), (1423, 144759), (1983, 103879), (4269, 48253)]