5412981

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 8766144

約数和(自身を除く): 3353163

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1601, 3381, 4803, 11207, 33621, 36823, 78449, 110469, 235347, 257761, 773283, 1804327, 5412981]

約数ペア:

[(1, 5412981), (3, 1804327), (7, 773283), (21, 257761), (23, 235347), (49, 110469), (69, 78449), (147, 36823), (161, 33621), (483, 11207), (1127, 4803), (1601, 3381)]