121109247

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3167}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 200318976

約数和(自身を除く): 79209729

約数列:

[1, 3, 7, 9, 21, 63, 607, 1821, 3167, 4249, 5463, 9501, 12747, 22169, 28503, 38241, 66507, 199521, 1922369, 5767107, 13456583, 17301321, 40369749, 121109247]

約数ペア:

[(1, 121109247), (3, 40369749), (7, 17301321), (9, 13456583), (21, 5767107), (63, 1922369), (607, 199521), (1821, 66507), (3167, 38241), (4249, 28503), (5463, 22169), (9501, 12747)]