207698085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3347}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 413652096

約数和(自身を除く): 205954011

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 197, 315, 591, 985, 1379, 1773, 2955, 3347, 4137, 6895, 8865, 10041, 12411, 16735, 20685, 23429, 30123, 50205, 62055, 70287, 117145, 150615, 210861, 351435, 659359, 1054305, 1978077, 3296795, 4615513, 5934231, 9890385, 13846539, 23077565, 29671155, 41539617, 69232695, 207698085]

約数ペア:

[(1, 207698085), (3, 69232695), (5, 41539617), (7, 29671155), (9, 23077565), (15, 13846539), (21, 9890385), (35, 5934231), (45, 4615513), (63, 3296795), (105, 1978077), (197, 1054305), (315, 659359), (591, 351435), (985, 210861), (1379, 150615), (1773, 117145), (2955, 70287), (3347, 62055), (4137, 50205), (6895, 30123), (8865, 23429), (10041, 20685), (12411, 16735)]