21083454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167329}}^1$

素因数の和:167344

約数の個数: 24

約数和(自身を含む): 52206960

約数和(自身を除く): 31123506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167329, 334658, 501987, 1003974, 1171303, 1505961, 2342606, 3011922, 3513909, 7027818, 10541727, 21083454]

約数ペア:

[(1, 21083454), (2, 10541727), (3, 7027818), (6, 3513909), (7, 3011922), (9, 2342606), (14, 1505961), (18, 1171303), (21, 1003974), (42, 501987), (63, 334658), (126, 167329)]