27821643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16831}}^1$

素因数の和:16882

約数の個数: 16

約数和(自身を含む): 40396800

約数和(自身を除く): 12575157

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 16831, 50493, 319789, 488099, 959367, 1464297, 9273881, 27821643]

約数ペア:

[(1, 27821643), (3, 9273881), (19, 1464297), (29, 959367), (57, 488099), (87, 319789), (551, 50493), (1653, 16831)]