1680493626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13337251}}^1$

素因数の和:13337266

約数の個数: 24

約数和(自身を含む): 4161222624

約数和(自身を除く): 2480728998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 13337251, 26674502, 40011753, 80023506, 93360757, 120035259, 186721514, 240070518, 280082271, 560164542, 840246813, 1680493626]

約数ペア:

[(1, 1680493626), (2, 840246813), (3, 560164542), (6, 280082271), (7, 240070518), (9, 186721514), (14, 120035259), (18, 93360757), (21, 80023506), (42, 40011753), (63, 26674502), (126, 13337251)]