251341902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1994777}}^1$

素因数の和:1994792

約数の個数: 24

約数和(自身を含む): 622370736

約数和(自身を除く): 371028834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1994777, 3989554, 5984331, 11968662, 13963439, 17952993, 27926878, 35905986, 41890317, 83780634, 125670951, 251341902]

約数ペア:

[(1, 251341902), (2, 125670951), (3, 83780634), (6, 41890317), (7, 35905986), (9, 27926878), (14, 17952993), (18, 13963439), (21, 11968662), (42, 5984331), (63, 3989554), (126, 1994777)]