254202279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 362588160

約数和(自身を除く): 108385881

約数列:

[1, 3, 23, 69, 73, 109, 219, 327, 463, 1389, 1679, 2507, 5037, 7521, 7957, 10649, 23871, 31947, 33799, 50467, 101397, 151401, 183011, 549033, 777377, 1160741, 2332131, 3482223, 3684091, 11052273, 84734093, 254202279]

約数ペア:

[(1, 254202279), (3, 84734093), (23, 11052273), (69, 3684091), (73, 3482223), (109, 2332131), (219, 1160741), (327, 777377), (463, 549033), (1389, 183011), (1679, 151401), (2507, 101397), (5037, 50467), (7521, 33799), (7957, 31947), (10649, 23871)]