1250202009

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{983}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 1936134144

約数和(自身を除く): 685932135

約数列:

[1, 3, 7, 21, 71, 213, 497, 853, 983, 1491, 2559, 2949, 5971, 6881, 17913, 20643, 60563, 69793, 181689, 209379, 423941, 488551, 838499, 1271823, 1465653, 2515497, 5869493, 17608479, 59533429, 178600287, 416734003, 1250202009]

約数ペア:

[(1, 1250202009), (3, 416734003), (7, 178600287), (21, 59533429), (71, 17608479), (213, 5869493), (497, 2515497), (853, 1465653), (983, 1271823), (1491, 838499), (2559, 488551), (2949, 423941), (5971, 209379), (6881, 181689), (17913, 69793), (20643, 60563)]