27309009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 17849391

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 599, 1169, 1797, 2171, 3507, 4193, 6513, 7787, 12579, 15197, 23361, 45591, 54509, 100033, 163527, 300099, 700231, 1300429, 2100693, 3901287, 9103003, 27309009]

約数ペア:

[(1, 27309009), (3, 9103003), (7, 3901287), (13, 2100693), (21, 1300429), (39, 700231), (91, 300099), (167, 163527), (273, 100033), (501, 54509), (599, 45591), (1169, 23361), (1797, 15197), (2171, 12579), (3507, 7787), (4193, 6513)]