194654859

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 309264384

約数和(自身を除く): 114609525

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 2163, 2903, 3193, 8709, 9579, 20321, 22351, 60963, 67053, 89993, 269979, 299009, 629951, 897027, 1889853, 2093063, 6279189, 9269279, 27807837, 64884953, 194654859]

約数ペア:

[(1, 194654859), (3, 64884953), (7, 27807837), (21, 9269279), (31, 6279189), (93, 2093063), (103, 1889853), (217, 897027), (309, 629951), (651, 299009), (721, 269979), (2163, 89993), (2903, 67053), (3193, 60963), (8709, 22351), (9579, 20321)]