201626145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{213361}}^1$

素因数の和:213382

約数の個数: 32

約数和(自身を含む): 409655040

約数和(自身を除く): 208028895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 213361, 640083, 1066805, 1493527, 1920249, 3200415, 4480581, 5760747, 7467635, 9601245, 13441743, 22402905, 28803735, 40325229, 67208715, 201626145]

約数ペア:

[(1, 201626145), (3, 67208715), (5, 40325229), (7, 28803735), (9, 22402905), (15, 13441743), (21, 9601245), (27, 7467635), (35, 5760747), (45, 4480581), (63, 3200415), (105, 1920249), (135, 1493527), (189, 1066805), (315, 640083), (945, 213361)]