39214287

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 72855552

約数和(自身を除く): 33641265

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 81, 93, 97, 161, 189, 207, 217, 279, 291, 483, 567, 621, 651, 679, 713, 837, 873, 1449, 1863, 1953, 2037, 2139, 2231, 2511, 2619, 3007, 4347, 4991, 5859, 6111, 6417, 6693, 7857, 9021, 13041, 14973, 15617, 17577, 18333, 19251, 20079, 21049, 27063, 44919, 46851, 54999, 57753, 60237, 63147, 69161, 81189, 134757, 140553, 180711, 189441, 207483, 243567, 404271, 421659, 484127, 568323, 622449, 1264977, 1452381, 1704969, 1867347, 4357143, 5602041, 13071429, 39214287]

約数ペア:

[(1, 39214287), (3, 13071429), (7, 5602041), (9, 4357143), (21, 1867347), (23, 1704969), (27, 1452381), (31, 1264977), (63, 622449), (69, 568323), (81, 484127), (93, 421659), (97, 404271), (161, 243567), (189, 207483), (207, 189441), (217, 180711), (279, 140553), (291, 134757), (483, 81189), (567, 69161), (621, 63147), (651, 60237), (679, 57753), (713, 54999), (837, 46851), (873, 44919), (1449, 27063), (1863, 21049), (1953, 20079), (2037, 19251), (2139, 18333), (2231, 17577), (2511, 15617), (2619, 14973), (3007, 13041), (4347, 9021), (4991, 7857), (5859, 6693), (6111, 6417)]