7722249021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{14029}}^1$

素因数の和:14123

約数の個数: 64

約数和(自身を含む): 12795360000

約数和(自身を除く): 5073110979

約数列:

[1, 3, 9, 19, 27, 29, 37, 57, 87, 111, 171, 261, 333, 513, 551, 703, 783, 999, 1073, 1653, 2109, 3219, 4959, 6327, 9657, 14029, 14877, 18981, 20387, 28971, 42087, 61161, 126261, 183483, 266551, 378783, 406841, 519073, 550449, 799653, 1220523, 1557219, 2398959, 3661569, 4671657, 7196877, 7729979, 9862387, 10984707, 14014971, 15053117, 23189937, 29587161, 45159351, 69569811, 88761483, 135478053, 208709433, 266284449, 286009223, 406434159, 858027669, 2574083007, 7722249021]

約数ペア:

[(1, 7722249021), (3, 2574083007), (9, 858027669), (19, 406434159), (27, 286009223), (29, 266284449), (37, 208709433), (57, 135478053), (87, 88761483), (111, 69569811), (171, 45159351), (261, 29587161), (333, 23189937), (513, 15053117), (551, 14014971), (703, 10984707), (783, 9862387), (999, 7729979), (1073, 7196877), (1653, 4671657), (2109, 3661569), (3219, 2398959), (4959, 1557219), (6327, 1220523), (9657, 799653), (14029, 550449), (14877, 519073), (18981, 406841), (20387, 378783), (28971, 266551), (42087, 183483), (61161, 126261)]