156720449781

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{10457}}^1$

素因数の和:11095

約数の個数: 64

約数和(自身を含む): 267457075200

約数和(自身を除く): 110736625419

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 443, 537, 1253, 1329, 1611, 3101, 3759, 3987, 4833, 9303, 10457, 11277, 11961, 27909, 31371, 33831, 73199, 79297, 83727, 94113, 219597, 237891, 282339, 555079, 658791, 713673, 1665237, 1871803, 1976373, 2141019, 4632451, 4995711, 5615409, 13102621, 13897353, 14987133, 16846227, 32427157, 39307863, 41692059, 50538681, 97281471, 117923589, 125076177, 291844413, 353770767, 829208729, 875533239, 2487626187, 5804461103, 7462878561, 17413383309, 22388635683, 52240149927, 156720449781]

約数ペア:

[(1, 156720449781), (3, 52240149927), (7, 22388635683), (9, 17413383309), (21, 7462878561), (27, 5804461103), (63, 2487626187), (179, 875533239), (189, 829208729), (443, 353770767), (537, 291844413), (1253, 125076177), (1329, 117923589), (1611, 97281471), (3101, 50538681), (3759, 41692059), (3987, 39307863), (4833, 32427157), (9303, 16846227), (10457, 14987133), (11277, 13897353), (11961, 13102621), (27909, 5615409), (31371, 4995711), (33831, 4632451), (73199, 2141019), (79297, 1976373), (83727, 1871803), (94113, 1665237), (219597, 713673), (237891, 658791), (282339, 555079)]