207776313

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 314257920

約数和(自身を除く): 106481607

約数列:

[1, 3, 9, 27, 67, 201, 331, 347, 603, 993, 1041, 1809, 2979, 3123, 8937, 9369, 22177, 23249, 66531, 69747, 114857, 199593, 209241, 344571, 598779, 627723, 1033713, 3101139, 7695419, 23086257, 69258771, 207776313]

約数ペア:

[(1, 207776313), (3, 69258771), (9, 23086257), (27, 7695419), (67, 3101139), (201, 1033713), (331, 627723), (347, 598779), (603, 344571), (993, 209241), (1041, 199593), (1809, 114857), (2979, 69747), (3123, 66531), (8937, 23249), (9369, 22177)]