2017298931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 2908224000

約数和(自身を除く): 890925069

約数列:

[1, 3, 17, 51, 71, 149, 213, 447, 1207, 2533, 3621, 3739, 7599, 10579, 11217, 31737, 63563, 179843, 190689, 265469, 539529, 557111, 796407, 1671333, 4512973, 9470887, 13538919, 28412661, 39554881, 118664643, 672432977, 2017298931]

約数ペア:

[(1, 2017298931), (3, 672432977), (17, 118664643), (51, 39554881), (71, 28412661), (149, 13538919), (213, 9470887), (447, 4512973), (1207, 1671333), (2533, 796407), (3621, 557111), (3739, 539529), (7599, 265469), (10579, 190689), (11217, 179843), (31737, 63563)]