210007203

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{136991}}^1$

素因数の和:137074

約数の個数: 16

約数和(自身を含む): 324397056

約数和(自身を除く): 114389853

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 136991, 410973, 958937, 2876811, 10000343, 30001029, 70002401, 210007203]

約数ペア:

[(1, 210007203), (3, 70002401), (7, 30001029), (21, 10000343), (73, 2876811), (219, 958937), (511, 410973), (1533, 136991)]