8538201

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 15116400

約数和(自身を除く): 6578199

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1019, 1197, 2793, 3057, 7133, 8379, 9171, 19361, 21399, 49931, 58083, 64197, 135527, 149793, 174249, 406581, 449379, 948689, 1219743, 2846067, 8538201]

約数ペア:

[(1, 8538201), (3, 2846067), (7, 1219743), (9, 948689), (19, 449379), (21, 406581), (49, 174249), (57, 149793), (63, 135527), (133, 64197), (147, 58083), (171, 49931), (399, 21399), (441, 19361), (931, 9171), (1019, 8379), (1197, 7133), (2793, 3057)]