21699804567

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{48611}}^1$

素因数の和:49383

約数の個数: 32

約数和(自身を含む): 34253959680

約数和(自身を除く): 12554155113

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 733, 2199, 5131, 15393, 21257, 48611, 63771, 145833, 148799, 340277, 446397, 1020831, 1409719, 4229157, 9868033, 29604099, 35631863, 106895589, 249423041, 748269123, 1033324027, 3099972081, 7233268189, 21699804567]

約数ペア:

[(1, 21699804567), (3, 7233268189), (7, 3099972081), (21, 1033324027), (29, 748269123), (87, 249423041), (203, 106895589), (609, 35631863), (733, 29604099), (2199, 9868033), (5131, 4229157), (15393, 1409719), (21257, 1020831), (48611, 446397), (63771, 340277), (145833, 148799)]