171796233

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9161}}^1$

素因数の和:9237

約数の個数: 32

約数和(自身を含む): 281456640

約数和(自身を除く): 109660407

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 9161, 18753, 27483, 64127, 174059, 192381, 430567, 522177, 1218413, 1291701, 3013969, 3655239, 8180773, 9041907, 24542319, 57265411, 171796233]

約数ペア:

[(1, 171796233), (3, 57265411), (7, 24542319), (19, 9041907), (21, 8180773), (47, 3655239), (57, 3013969), (133, 1291701), (141, 1218413), (329, 522177), (399, 430567), (893, 192381), (987, 174059), (2679, 64127), (6251, 27483), (9161, 18753)]