21137634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167759}}^1$

素因数の和:167774

約数の個数: 24

約数和(自身を含む): 52341120

約数和(自身を除く): 31203486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167759, 335518, 503277, 1006554, 1174313, 1509831, 2348626, 3019662, 3522939, 7045878, 10568817, 21137634]

約数ペア:

[(1, 21137634), (2, 10568817), (3, 7045878), (6, 3522939), (7, 3019662), (9, 2348626), (14, 1509831), (18, 1174313), (21, 1006554), (42, 503277), (63, 335518), (126, 167759)]