140208201

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117133}}^1$

素因数の和:117165

約数の個数: 24

約数和(自身を含む): 243638720

約数和(自身を除く): 103430519

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 117133, 351399, 819931, 1054197, 2225527, 2459793, 6676581, 7379379, 15578689, 20029743, 46736067, 140208201]

約数ペア:

[(1, 140208201), (3, 46736067), (7, 20029743), (9, 15578689), (19, 7379379), (21, 6676581), (57, 2459793), (63, 2225527), (133, 1054197), (171, 819931), (399, 351399), (1197, 117133)]