201788523

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 305227520

約数和(自身を除く): 103438997

約数列:

[1, 3, 9, 27, 67, 201, 331, 337, 603, 993, 1011, 1809, 2979, 3033, 8937, 9099, 22177, 22579, 66531, 67737, 111547, 199593, 203211, 334641, 598779, 609633, 1003923, 3011769, 7473649, 22420947, 67262841, 201788523]

約数ペア:

[(1, 201788523), (3, 67262841), (9, 22420947), (27, 7473649), (67, 3011769), (201, 1003923), (331, 609633), (337, 598779), (603, 334641), (993, 203211), (1011, 199593), (1809, 111547), (2979, 67737), (3033, 66531), (8937, 22579), (9099, 22177)]