209317626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1661251}}^1$

素因数の和:1661266

約数の個数: 24

約数和(自身を含む): 518310624

約数和(自身を除く): 308992998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1661251, 3322502, 4983753, 9967506, 11628757, 14951259, 23257514, 29902518, 34886271, 69772542, 104658813, 209317626]

約数ペア:

[(1, 209317626), (2, 104658813), (3, 69772542), (6, 34886271), (7, 29902518), (9, 23257514), (14, 14951259), (18, 11628757), (21, 9967506), (42, 4983753), (63, 3322502), (126, 1661251)]