238525749

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3759

約数の個数: 64

約数和(自身を含む): 454901760

約数和(自身を除く): 216376011

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 3701, 5859, 7161, 9207, 11103, 21483, 25907, 33309, 40711, 64449, 77721, 99927, 114731, 122133, 233163, 284977, 344193, 366399, 699489, 803117, 854931, 1032579, 1099197, 1262041, 2409351, 2564793, 3097737, 3786123, 7228053, 7694379, 8834287, 11358369, 21684159, 26502861, 34075107, 79508583, 238525749]

約数ペア:

[(1, 238525749), (3, 79508583), (7, 34075107), (9, 26502861), (11, 21684159), (21, 11358369), (27, 8834287), (31, 7694379), (33, 7228053), (63, 3786123), (77, 3097737), (93, 2564793), (99, 2409351), (189, 1262041), (217, 1099197), (231, 1032579), (279, 854931), (297, 803117), (341, 699489), (651, 366399), (693, 344193), (837, 284977), (1023, 233163), (1953, 122133), (2079, 114731), (2387, 99927), (3069, 77721), (3701, 64449), (5859, 40711), (7161, 33309), (9207, 25907), (11103, 21483)]