89617257

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 132069600

約数和(自身を除く): 42452343

約数列:

[1, 3, 9, 67, 201, 331, 449, 603, 993, 1347, 2979, 4041, 22177, 30083, 66531, 90249, 148619, 199593, 270747, 445857, 1337571, 9957473, 29872419, 89617257]

約数ペア:

[(1, 89617257), (3, 29872419), (9, 9957473), (67, 1337571), (201, 445857), (331, 270747), (449, 199593), (603, 148619), (993, 90249), (1347, 66531), (2979, 30083), (4041, 22177)]