8870290569

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{7883}}^1$

素因数の和:8286

約数の個数: 48

約数和(自身を含む): 14965471872

約数和(自身を除く): 6095181303

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 337, 371, 477, 1011, 1113, 2359, 3033, 3339, 7077, 7883, 17861, 21231, 23649, 53583, 55181, 70947, 125027, 160749, 165543, 375081, 417799, 496629, 1125243, 1253397, 2656571, 2924593, 3760191, 7969713, 8773779, 18595997, 23909139, 26321337, 55787991, 140798263, 167363973, 422394789, 985587841, 1267184367, 2956763523, 8870290569]

約数ペア:

[(1, 8870290569), (3, 2956763523), (7, 1267184367), (9, 985587841), (21, 422394789), (53, 167363973), (63, 140798263), (159, 55787991), (337, 26321337), (371, 23909139), (477, 18595997), (1011, 8773779), (1113, 7969713), (2359, 3760191), (3033, 2924593), (3339, 2656571), (7077, 1253397), (7883, 1125243), (17861, 496629), (21231, 417799), (23649, 375081), (53583, 165543), (55181, 160749), (70947, 125027)]