9555993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 6168807

約数列:

[1, 3, 9, 19, 29, 41, 47, 57, 87, 123, 141, 171, 261, 369, 423, 551, 779, 893, 1189, 1363, 1653, 1927, 2337, 2679, 3567, 4089, 4959, 5781, 7011, 8037, 10701, 12267, 17343, 22591, 25897, 36613, 55883, 67773, 77691, 109839, 167649, 203319, 233073, 329517, 502947, 1061777, 3185331, 9555993]

約数ペア:

[(1, 9555993), (3, 3185331), (9, 1061777), (19, 502947), (29, 329517), (41, 233073), (47, 203319), (57, 167649), (87, 109839), (123, 77691), (141, 67773), (171, 55883), (261, 36613), (369, 25897), (423, 22591), (551, 17343), (779, 12267), (893, 10701), (1189, 8037), (1363, 7011), (1653, 5781), (1927, 4959), (2337, 4089), (2679, 3567)]