204986877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 94389123

約数列:

[1, 3, 19, 29, 57, 87, 269, 461, 551, 807, 1383, 1653, 5111, 7801, 8759, 13369, 15333, 23403, 26277, 40107, 124009, 148219, 254011, 372027, 444657, 762033, 2356171, 3596261, 7068513, 10788783, 68328959, 204986877]

約数ペア:

[(1, 204986877), (3, 68328959), (19, 10788783), (29, 7068513), (57, 3596261), (87, 2356171), (269, 762033), (461, 444657), (551, 372027), (807, 254011), (1383, 148219), (1653, 124009), (5111, 40107), (7801, 26277), (8759, 23403), (13369, 15333)]