148973181

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{3581}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 231941664

約数和(自身を除く): 82968483

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1981, 3581, 5943, 10743, 13867, 25067, 41601, 75201, 175469, 526407, 1013423, 3040269, 7093961, 21281883, 49657727, 148973181]

約数ペア:

[(1, 148973181), (3, 49657727), (7, 21281883), (21, 7093961), (49, 3040269), (147, 1013423), (283, 526407), (849, 175469), (1981, 75201), (3581, 41601), (5943, 25067), (10743, 13867)]