8772813

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 15960000

約数和(自身を除く): 7187187

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 349, 399, 441, 513, 931, 1047, 1197, 1323, 2443, 2793, 3141, 3591, 6631, 7329, 8379, 9423, 17101, 19893, 21987, 25137, 46417, 51303, 59679, 65961, 139251, 153909, 179037, 324919, 417753, 461727, 974757, 1253259, 2924271, 8772813]

約数ペア:

[(1, 8772813), (3, 2924271), (7, 1253259), (9, 974757), (19, 461727), (21, 417753), (27, 324919), (49, 179037), (57, 153909), (63, 139251), (133, 65961), (147, 59679), (171, 51303), (189, 46417), (349, 25137), (399, 21987), (441, 19893), (513, 17101), (931, 9423), (1047, 8379), (1197, 7329), (1323, 6631), (2443, 3591), (2793, 3141)]