127551249

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12421}}^1$

素因数の和:12597

約数の個数: 24

約数和(自身を含む): 211869632

約数和(自身を除く): 84318383

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 10269, 12421, 37263, 86947, 111789, 260841, 782523, 2024623, 6073869, 14172361, 18221607, 42517083, 127551249]

約数ペア:

[(1, 127551249), (3, 42517083), (7, 18221607), (9, 14172361), (21, 6073869), (63, 2024623), (163, 782523), (489, 260841), (1141, 111789), (1467, 86947), (3423, 37263), (10269, 12421)]