88020513

素因数分解:

$3^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 155706672

約数和(自身を除く): 67686159

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 81, 147, 189, 201, 331, 441, 469, 567, 603, 993, 1323, 1407, 1809, 2317, 2979, 3283, 3969, 4221, 5427, 6951, 8937, 9849, 12663, 16219, 20853, 22177, 26811, 29547, 37989, 48657, 62559, 66531, 88641, 145971, 155239, 187677, 199593, 265923, 437913, 465717, 598779, 1086673, 1313739, 1397151, 1796337, 3260019, 4191453, 9780057, 12574359, 29340171, 88020513]

約数ペア:

[(1, 88020513), (3, 29340171), (7, 12574359), (9, 9780057), (21, 4191453), (27, 3260019), (49, 1796337), (63, 1397151), (67, 1313739), (81, 1086673), (147, 598779), (189, 465717), (201, 437913), (331, 265923), (441, 199593), (469, 187677), (567, 155239), (603, 145971), (993, 88641), (1323, 66531), (1407, 62559), (1809, 48657), (2317, 37989), (2979, 29547), (3283, 26811), (3969, 22177), (4221, 20853), (5427, 16219), (6951, 12663), (8937, 9849)]