227826753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 399347712

約数和(自身を除く): 171520959

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 137, 161, 231, 253, 313, 411, 483, 759, 939, 959, 1507, 1771, 2191, 2877, 3151, 3443, 4521, 5313, 6573, 7199, 9453, 10329, 10549, 21597, 22057, 24101, 31647, 34661, 42881, 50393, 66171, 72303, 79189, 103983, 128643, 151179, 237567, 242627, 300167, 471691, 554323, 727881, 900501, 986263, 1415073, 1662969, 2958789, 3301837, 6903841, 9905511, 10848893, 20711523, 32546679, 75942251, 227826753]

約数ペア:

[(1, 227826753), (3, 75942251), (7, 32546679), (11, 20711523), (21, 10848893), (23, 9905511), (33, 6903841), (69, 3301837), (77, 2958789), (137, 1662969), (161, 1415073), (231, 986263), (253, 900501), (313, 727881), (411, 554323), (483, 471691), (759, 300167), (939, 242627), (959, 237567), (1507, 151179), (1771, 128643), (2191, 103983), (2877, 79189), (3151, 72303), (3443, 66171), (4521, 50393), (5313, 42881), (6573, 34661), (7199, 31647), (9453, 24101), (10329, 22057), (10549, 21597)]