3886184169

素因数分解:

$3^3\times 7^4\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 80

約数和(自身を含む): 6777971840

約数和(自身を除く): 2891787671

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 151, 189, 343, 397, 441, 453, 1029, 1057, 1191, 1323, 1359, 2401, 2779, 3087, 3171, 3573, 4077, 7203, 7399, 8337, 9261, 9513, 10719, 19453, 21609, 22197, 25011, 28539, 51793, 58359, 59947, 64827, 66591, 75033, 136171, 155379, 175077, 179841, 199773, 362551, 408513, 419629, 466137, 525231, 539523, 953197, 1087653, 1225539, 1258887, 1398411, 1618569, 2859591, 2937403, 3262959, 3676617, 3776661, 8578773, 8812209, 9788877, 11329983, 20561821, 25736319, 26436627, 61685463, 79309881, 143932747, 185056389, 431798241, 555169167, 1295394723, 3886184169]

約数ペア:

[(1, 3886184169), (3, 1295394723), (7, 555169167), (9, 431798241), (21, 185056389), (27, 143932747), (49, 79309881), (63, 61685463), (147, 26436627), (151, 25736319), (189, 20561821), (343, 11329983), (397, 9788877), (441, 8812209), (453, 8578773), (1029, 3776661), (1057, 3676617), (1191, 3262959), (1323, 2937403), (1359, 2859591), (2401, 1618569), (2779, 1398411), (3087, 1258887), (3171, 1225539), (3573, 1087653), (4077, 953197), (7203, 539523), (7399, 525231), (8337, 466137), (9261, 419629), (9513, 408513), (10719, 362551), (19453, 199773), (21609, 179841), (22197, 175077), (25011, 155379), (28539, 136171), (51793, 75033), (58359, 66591), (59947, 64827)]