18288627

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3803}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 27997440

約数和(自身を除く): 9708813

約数列:

[1, 3, 7, 21, 229, 687, 1603, 3803, 4809, 11409, 26621, 79863, 870887, 2612661, 6096209, 18288627]

約数ペア:

[(1, 18288627), (3, 6096209), (7, 2612661), (21, 870887), (229, 79863), (687, 26621), (1603, 11409), (3803, 4809)]