28977999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{911}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 40449024

約数和(自身を除く): 11471025

約数列:

[1, 3, 23, 69, 461, 911, 1383, 2733, 10603, 20953, 31809, 62859, 419971, 1259913, 9659333, 28977999]

約数ペア:

[(1, 28977999), (3, 9659333), (23, 1259913), (69, 419971), (461, 62859), (911, 31809), (1383, 20953), (2733, 10603)]