251016822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1992197}}^1$

素因数の和:1992212

約数の個数: 24

約数和(自身を含む): 621565776

約数和(自身を除く): 370548954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1992197, 3984394, 5976591, 11953182, 13945379, 17929773, 27890758, 35859546, 41836137, 83672274, 125508411, 251016822]

約数ペア:

[(1, 251016822), (2, 125508411), (3, 83672274), (6, 41836137), (7, 35859546), (9, 27890758), (14, 17929773), (18, 13945379), (21, 11953182), (42, 5976591), (63, 3984394), (126, 1992197)]