57247551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 37101249

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 419, 423, 799, 893, 969, 1257, 2397, 2679, 2907, 3771, 7123, 7191, 7961, 8037, 15181, 19693, 21369, 23883, 45543, 59079, 64107, 71649, 135337, 136629, 177237, 334781, 374167, 406011, 1004343, 1122501, 1218033, 3013029, 3367503, 6360839, 19082517, 57247551]

約数ペア:

[(1, 57247551), (3, 19082517), (9, 6360839), (17, 3367503), (19, 3013029), (47, 1218033), (51, 1122501), (57, 1004343), (141, 406011), (153, 374167), (171, 334781), (323, 177237), (419, 136629), (423, 135337), (799, 71649), (893, 64107), (969, 59079), (1257, 45543), (2397, 23883), (2679, 21369), (2907, 19693), (3771, 15181), (7123, 8037), (7191, 7961)]