27711855

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 21821265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 881, 1165, 2097, 2643, 3495, 4405, 6291, 7929, 10485, 13215, 23787, 31455, 39645, 118935, 205273, 615819, 1026365, 1847457, 3079095, 5542371, 9237285, 27711855]

約数ペア:

[(1, 27711855), (3, 9237285), (5, 5542371), (9, 3079095), (15, 1847457), (27, 1026365), (45, 615819), (135, 205273), (233, 118935), (699, 39645), (881, 31455), (1165, 23787), (2097, 13215), (2643, 10485), (3495, 7929), (4405, 6291)]