203670667221

素因数分解:

$3^1\times 7^2\times {\mathrm{4937}}^1\times {\mathrm{280639}}^1$

素因数の和:285593

約数の個数: 24

約数和(自身を含む): 315962472960

約数和(自身を除く): 112291805739

約数列:

[1, 3, 7, 21, 49, 147, 4937, 14811, 34559, 103677, 241913, 280639, 725739, 841917, 1964473, 5893419, 13751311, 41253933, 1385514743, 4156544229, 9698603201, 29095809603, 67890222407, 203670667221]

約数ペア:

[(1, 203670667221), (3, 67890222407), (7, 29095809603), (21, 9698603201), (49, 4156544229), (147, 1385514743), (4937, 41253933), (14811, 13751311), (34559, 5893419), (103677, 1964473), (241913, 841917), (280639, 725739)]