289013382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2293757}}^1$

素因数の和:2293772

約数の個数: 24

約数和(自身を含む): 715652496

約数和(自身を除く): 426639114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2293757, 4587514, 6881271, 13762542, 16056299, 20643813, 32112598, 41287626, 48168897, 96337794, 144506691, 289013382]

約数ペア:

[(1, 289013382), (2, 144506691), (3, 96337794), (6, 48168897), (7, 41287626), (9, 32112598), (14, 20643813), (18, 16056299), (21, 13762542), (42, 6881271), (63, 4587514), (126, 2293757)]